1 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
3 * archive.c (_bfd_construct_extended_name_table): If
4 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names
6 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call
7 bfd_bsd_truncate_arname.
8 (_bfd_write_archive_contents): Revert June 1 change.
10 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
12 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
13 (bfd_elf64_record_link_assignment): Likewise.
16 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
18 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
19 is an empty string, don't make a DT_NEEDED entry in the output
20 file. Record all DT_NEEDED entries found in input dynamic
22 (elf_link_output_extsym): Don't check saw_needed when issuing
24 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
26 (bfd_elf_get_needed_list): New function.
27 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
28 (bfd_elf_get_needed_list): Define.
31 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
32 find_buffer and fdrtab_len fields of newly allocated
33 find_line_info structure.
35 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
37 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
38 nonzero when we're generating relocations for an expression
39 using the difference of two symbols. All callers changed.
40 Handle difference of symbols for both R_HPPA and R_COMPLEX
42 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
45 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
47 * config.bfd (win32): New configuration.
48 * configure.host (pe): Changed to i386win32.
49 * config/i386pe.mh: Deleted.
50 * config/i386win32.mh: New file.
52 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
54 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
55 find_line_info, clear the fdrtab field.
57 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
58 rather than in bfd-in2.h.
60 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
61 (bfd_errmsgs): Add string for bfd_error_no_armap.
63 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
64 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
65 * elfcode.h (elf_link_add_archive_symbols): Likewise.
66 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
68 * elfcode.h (elf_link_add_object_symbols): Permit common and
69 indirect symbols in weakdefs BFD_ASSERT.
70 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
71 BFD_ASSERT to permit some legal, but odd, cases.
72 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
73 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
75 * Makefile.in: Rebuild dependencies.
76 (BFD32_BACKENDS): Add versados.o.
77 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
79 (elf32-arc.o): New target. This target should be removed when
80 elf32-arc.c can be added to CFILES, after which the automatic
81 dependency building will handle it.
84 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
86 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
87 to FILE * before using it.
88 * stab-syms.c: Revert yesterday's patch.
90 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
92 * stab-syms.c (stdio.h): Include prior to libaout.h, which
93 includes bfdlink.h, which now uses FILE.
95 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
97 * elfxx-target.h: New file.
99 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
100 * elfxx-target.h (elfNN_bed): Don't set it.
102 * elf32-target.h, elf64-target.h: Deleted.
103 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
106 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
108 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
109 the full text of .reloc or .edata section names.
111 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
113 * cofflink.c (_bfd_coff_generic_relocate_section):
116 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
118 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
120 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
122 * Makefile.in: versados.o is now conditionally built.
123 * coffcode.h (add_data_entry): New function.
124 (coff_write_object_contents): Clean up. Calculate
126 * cofflink.c (_bfd_coff_generic_relocate_section):
127 .reloc and .edata sections are IMAGE_BASED too.
128 If there's a base_file then write out base information.
129 * configure.host (i386-*-pe): New.
130 * syms.c (coff_section_type): Only scan prefixes.
131 * targets.c (bfd_target_vector): Versados is now conditionally
133 * config/m68k-coff.mt: Build versados.o
134 * hosts/i386pe.h: New file.
136 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
138 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
139 R_PARISC_DPREL21L handling.
141 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
143 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
145 * config/i386-moss.mt: created.
147 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
149 * reloc.c (bfd_perform_relocation): Add case for -ve words.
151 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
153 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
154 relocation against an undefined symbols.
156 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
158 * versados.c: Second pass/rewrite.
160 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
162 * syms.c (coff_section_type): Compare only the front part
163 of a section name. (bfd/7238)
165 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
167 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
168 section if we get an error.
170 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
171 with the operands of an R_PARISC_DPREL21L relocation if the insn
172 is not "addil <symbol>,%r27".
174 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
176 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
178 * bfd-in2.h: Rebuilt.
179 * bfd.c (NT_subsystem, NT_stack_heap): Define.
181 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
183 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
184 type field (there are two!) when checking to see if $global$ is
187 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
189 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
190 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
191 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
193 * mpw-config.in: Set shell vars instead of pasting to makefile
194 for each configuration, edit coffswap.h to make MPW C not choke.
195 (i386-unknown-coff, sh-hitachi-hms): Recognize.
196 * mpw-make.in (BFD_LIBS): Add versados.c.o.
198 * versados.c (versados_scan): Properly cast results from bfd_alloc.
200 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
202 * cofflink.c (process_embedded_commands): New function
203 reads and handles .drectve sections for PE.
204 (coff_link_input_bfd): Call new function if PE.
206 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
208 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
209 (bfd_set_cacheable): Likewise.
210 * bfd-in2.h: Rebuilt.
212 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
214 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
216 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
218 * targets.c: Add copy_private_symbol_data and link_split_section
219 to the target vector.
220 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
221 (_bfd_nolink_bfd_link_split_section): Likewise.
222 (bfd_generic_link_split_section): Declare.
223 * syms.c (bfd_copy_private_symbol_data): Define.
224 * linker.c (bf_link_split_section): Likewise.
225 * som.c (som_bfd_copy_private_symbol_data): New function
226 (som_bfd_link_split_section): Likewise.
227 * All other targets updated with default versions of new routines.
229 * Take out my braindamaged bfd_true/bfd_false changes from earlier
230 today. Replace with just:
231 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
232 compiling with g++-2.6 or later.
233 * bfd-in2.h: Rebuilt.
235 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
237 * versados.c (struct esd, get_4): Lint; use unsigned chars.
239 * coff-i960.c (coff_i960_relocate): Compare output section names
240 when converting for vxworks.
242 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
244 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
245 sections as random SHT_NOBITS sections, in case a linker script is
248 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
250 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
251 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
252 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
253 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
254 than conditional compile.
255 * configure.in: Fix PE dependencies.
256 * libcoff-in.h (obj_pe): New.
257 (coff_tdata): Added pe entry.
258 * libcoff.h: Regenerated.
260 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
262 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
265 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
267 Linker support for m68k-elf from Andreas Schwab
268 <schwab@issan.informatik.uni-dortmund.de>:
269 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
270 looping through the symbol hashes.
271 (elf_bfd_final_link): When looking for _init and _fini don't use
272 the symbol if it is imported from another object.
273 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
274 and dynamic linking support functions added, similar to other elf
277 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
279 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
281 * versados.c: New file.
282 * bfd-in2.h (struct _bfd): New field.
283 * bfd.c (struct _bfd): New field.
284 * configure.in (versados_vec): New field.
285 * targets.c (bfd_flavor): Added versados.
287 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
289 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
290 coff_new_section_hook): Any section that starts ".stab"
291 is now marked as debugging.
293 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
295 * archive.c (_bfd_write_archive_contents): Disable extended name
296 table until it can be made optional, so that native AR has half a
297 chance on SunOS and HP/UX.
299 * linker.c (_bfd_generic_link_output_symbols, case
300 bfd_link_hash_indirect): Add cast to correct pointer types.
302 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
304 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
305 (m68k-est-coff): Removed. target does not effect object format.
307 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
309 * linker.c (_bfd_generic_link_output_symbols): Cope with
312 * elf32-i386.c (elf_i386_relocate_section): Give error
313 message when linking to a shared reloc which isn't there.
315 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
319 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
320 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
321 Support for ARM COFF/PE.
323 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
325 * bfd.c (bfd_get_relocated_section_contents): Now a function,
326 tries calling routine from input bfd target vector for
327 bfd_indirect_link_order. Put a declaration into the header file.
328 * bfd-in2.h: Regenerated.
329 * elf32-mips.c (gprel16_with_gp): New function, split out from
330 mips_elf_gprel16_reloc.
331 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
332 isn't elf flavoured, abort, since it's assumed to be elf in some
333 of this code, including the code that looks up the gp value.
334 (elf32_mips_get_relocated_section_contents): New function,
335 modified from bfd_generic_get_relocated_section_contents to deal
336 with passing gp to gprel16_with_gp.
337 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
338 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
339 Don't define if already defined.
341 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
343 * Makefile.in: Install bfdlink.h too.
345 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
347 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
348 notsupported return codes from final_link_relocate (used when
349 $global$ is undefined or nonexistant).
350 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
351 not defined,then return bfd_reloc_undefined.
353 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
355 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
357 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
359 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
361 * aoutx.h (aout_link_input_section_standard): If defined, call
362 MY_relocatable_reloc before doing a partial relocation.
364 * aout-arm.c: (WRITE_HEADERS): Delete.
365 (NAME): Define version to override default in aoutx.h
366 (MY(howto_table)): Reformat. Alter some entries slightly.
367 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
368 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
369 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
370 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
371 bfd_reloc_ok not bfd_reloc_continue.
372 (MY(fix_pcrel_26_done)): Likewise.
373 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
374 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
375 MY_bfd_final_link): Delete.
376 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
378 (aoutx.h): Include it.
379 (MY(swap_std_reloc_{in,out})): New functions.
380 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
381 (aoutarm_squirt_out_relocs): Delete.
383 From: David Taylor (dtaylor@armltd.co.uk)
384 * config/arm[lb]-aout.mt: New files.
385 * aout-arm.c: New file.
386 * config.bfd: Handle arm{,e[lb]}-*-aout
387 * configure.in: Add vetor for aout_arm_{big,little}_vec.
388 * reloc.c: New relocation types for the ARM.
389 * targets.c (aout_arm_{big,little}_vec): declare.
391 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
393 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
394 return an error to the caller. Call bfd_set_error on errors.
396 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
398 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
399 accordance with 11 May libcoff.h change.
401 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
403 tekhex.c (first_phase): Understand type 0 symbols.
404 (tekhex_write_object_contents): Fix typo in final record.
406 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
410 * coff-i960.c (optcall_callback): don't try and optimize
412 (coff_write_relocs): Search for broken relocs on the way
414 (coff_renumber_symbols): Calculate and return index of
415 first undefined symbol.
416 (coff_write_object_contents): Call coff_renumber_symbols
417 and coff_write_relocs with the new args.
418 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
421 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
422 Tom Griest <griest@cs.yale.edu>
424 Initial support for PE format.
426 * Makefile.in, targets.c, configure.in, config.bfd:
427 Add support for i386-*-winnt and i386-*-pe.
428 * archive.c (do_slurp_coff_armap): Understand NTPE format
430 (_bfd_slurp_extended_name_table): Turn \ in a filename
432 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
433 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
434 * coffcode.h (IMAGE_BASE): New.
435 (coff_compute_section_file_positions): Throw away .junk
436 sections for PE, align symbols.
437 (coff_write_object_contents): Throw away .junk sections
438 for PE. Remember info on .idata and .rsrc sections.
439 Fill in the PE header.
440 (coff_slurp_symbol_table): PE uses C_SECTION class.
441 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
442 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
443 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
444 New code for PE headers.
446 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
448 * config.bfd: Add little endian PowerPC support.
449 * configure.in: Ditto.
451 * config/ppcle-elf.mt: New file, for little endian PowerPC
453 * config/ppc-elf.mt: Add little endian powerpc to the BFD
455 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
456 linking a different endian object than we expect.
457 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
460 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
462 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
464 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
466 * coffgen.c (make_a_section_from_file): Initialize lma same as
469 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
471 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
474 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
476 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
477 comment explaining why.
479 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
481 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
484 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
486 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
487 processing unknown symbols to prevent a cascade of errors.
489 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
491 Patches from H.J. Lu for Linux ELF core file support.
492 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
493 Use prpsinfo_t instead of struct prpsinfo, for consistency.
494 * hosts/i386linux.h (HAVE_PROCFS): Define.
496 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
498 * linker.c (link_action): Do the right thing when a undefined
499 strong symbol appears after an undefined weak symbol.
501 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
503 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
504 a whole section for the linker, bypassing bfd_perform_relocation.
505 (ppc_elf_reloc_type_lookup): New function to map the BFD
506 enumeration code into a howto structure.
507 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
508 (ppc_elf_howto_table): New array that maps PowerPC relocation
509 numbers to howto structures without a linear search. Change from
510 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
511 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
513 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
515 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
516 (ppc_elf_unsupported_reloc): Print a real error message, instead
518 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
519 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
521 (ppc_elf_addr16_ha_reloc): Call it.
522 (ppc_elf_got16_inner): Abstract getting adjustment from
523 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
524 (ppc_elf_got16_reloc): Call it.
525 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
527 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
529 (elf_symbol_flags): Add debug function to decode flags so that
530 defining DEBUG to be 4 will compile again.
531 (elf_debug_section): Fix typo in debug output.
533 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
535 * config.bfd: Add m68*-*-elf*.
536 * elf32-m68k.c: Filled out implementation, except for dynamic
538 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
539 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
540 * libbfd.h, bfd-in2.h: Regenerated.
542 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
544 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
546 (bfd_target): Change minimum section alignment from 1 to 2.
548 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
550 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
551 R6000 and R4000 for now.
553 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
555 * mpw-config.in: New file, MPW version of configure.in.
556 * mpw-make.in: New file, MPW version of Makefile.in.
557 * hosts/mpw.h: New file, MPW host definitions.
558 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
559 Alternate versions without ECOFF_64 that chokes MPW C.
560 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
561 partly-expanded macros.
563 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
565 * reloc.c (bfd_perform_relocation): Don't bother to check for
566 overflow if the symbol is undefined.
568 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
570 * config.bfd: Change linux to default to elf. Using
571 i[345]86-*-linuxaout will build a library which defaults to a.out.
572 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
573 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
574 Comment out EXTRALIBS.
575 * config/i386-lelf.mt: Remove.
577 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
579 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
580 the used_by_bfd field of the section, to avoid looping for each
583 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
584 "h8300" for consistency with other cpu-* files.
586 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
588 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
590 (b_out_get_reloc_upper_bound): Likewise.
592 * linker.c (generic_link_add_symbol_list): Skip constructor
593 symbols which the main linker code did not do anything with.
594 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
595 rather than looking the symbol up in the hash table. Just pass
596 through constructor symbols for which udata.p is not set. If the
597 linker defined the symbol, clear the constructor flag.
599 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
601 * som.c (som_set_reloc_info): Sign extend constants from
602 R_DATA_OVERRIDE fixups.
603 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
604 (low_sign_extend): Likewise.
606 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
608 * som.c (som_slurp_symbol_table): Tighten test to determine
609 what symbols are section symbols.
611 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
613 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
615 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
617 * som.c (som_bfd_copy_private_section_data): Just return true when
618 either the input or output section isn't attached to a SOM BFD.
619 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
621 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
623 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
624 object has already been included, and ignore it the second time.
626 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
628 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
629 complain_overflow_bitfield to complain_overflow_signed.
631 * libelf.h (bfd_elf32__write_relocs): Don't declare.
632 (bfd_elf64__write_relocs): Don't declare.
634 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
636 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
637 to this function. Recoded function to stop using table, to
638 improve performance (on i486-netbsd host). Left old version
639 intact under "#if 0" for further performance testing.
641 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
643 * elfcode.h (write_relocs): Make static. Use PTR argument as a
644 pointer to a boolean variable set to true if something fails.
645 Cast to PTR rather than void *.
646 (sym_is_global): Rewrite for clarity.
647 (map_program_segments): If the program header size is too small,
648 call _bfd_error_handler and return failure rather than aborting.
649 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
650 calling write_relocs.
651 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
652 (struct elf_info_failed): Define.
653 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
654 blocks. Pass elf_info_failed structure when calling
655 elf_export_symbol and elf_adjust_dynamic_symbol.
656 (elf_export_symbol): Treat data argument as elf_info_failed rather
657 than bfd_link_info. Set failed field on error.
658 (elf_adjust_dynamic_symbol): Likewise.
659 (struct elf_finfo_failed): Define.
660 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
661 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
662 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
663 rather than elf_final_link_info. Set failed field on error.
664 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
665 (elf_reloc_link_order): Likewise.
667 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
668 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
669 section. Solaris 2.4 apparently does not handle empty reloc
670 information correctly.
672 * archive.c (bsd_write_armap): Cast getuid and getgid results to
673 long, and print with %ld.
676 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
678 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
679 don't work too well with zero src_masks. Correct values.
682 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
684 * aoutx.h (translate_to_native_sym_flags): Always use the output
685 section if it is not NULL.
687 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
689 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
690 the reloc count does not fit, print an error and return 0.
691 * coffcode.h (coff_write_object_contents): Check return value of
692 coff_swap_scnhdr_out.
693 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
694 of bfd_coff_swap_scnhdr_out.
696 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
698 (bfd_error_handler_type): New global type.
699 (_bfd_error_program_name): New static variable.
700 (_bfd_default_error_handler): New static function.
701 (_bfd_error_handler): New BFD private global variable.
702 (bfd_set_error_handler): New globally visible function.
703 (bfd_set_error_program_name): New globally visible function.
704 * libbfd-in.h (_bfd_error_handler): Declare.
705 * bfd-in2.h, libbfd.h: Rebuild.
707 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
708 and use it instead of bfd_get_symcount. Check r_index after
709 setting r_extern based on whether this is a base relative reloc.
710 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
711 instead of bfd_get_symcount.
712 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
714 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
716 (NAME(aout,swap_std_reloc_in)): Likewise.
717 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
718 info->dynsym_count to reloc swap routines.
719 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
720 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
721 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
723 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
725 (NAME(lynx,swap_std_reloc_in)): Likewise.
726 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
729 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
731 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
732 called by the linker to merge any private bfd data of the input
733 files and the output file. Used by the PowerPC ELF support to
734 check whether -mrelocatable is used for all modules.
735 (bfd_set_private_flags): New function vector to be called by the
736 assembler to set private flags. Used by the PowerPC ELF support
737 to set that a particular object file was assembled with the
738 -mrelocatable option.
740 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
741 bfd_merge_private_bfd_data and bfd_set_private_flags function
744 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
747 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
749 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
750 input file to the output file.
751 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
752 e_flags field of all of the linker input files.
754 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
755 PowerPC support can check if compataible e_flags are present.
757 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
758 and bfd_set_private_flags function vectors.
760 * elf32-target.h: Ditto.
761 * elf64-target.h: Ditto.
766 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
768 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
770 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
771 STB_WEAK rather than STB_GLOBAL.
774 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
776 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
777 * targets.c (bfd_target_vector): Likewise.
778 * elf32-arc.c (TARGET_BIG_SYM): Define.
779 (TARGET_BIG_NAME): Define.
780 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
781 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
784 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
786 * coffcode.h (bfd_coff_backend_data): Add new field
787 _bfd_coff_adjust_symndx.
788 (bfd_coff_adjust_symndx): Define.
789 (coff_adjust_symndx): Define as NULL if not already defined.
790 (bfd_coff_std_swap_table): Initialize new field to
792 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
794 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
795 (coff_adjust_symndx): Define before including coffcode.h.
796 * libcoff.h: Rebuild.
798 * format.c (bfd_check_format_matches): Skip binary_vec when
799 searching through bfd_target_vector.
801 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
804 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
806 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
809 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
811 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
813 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
815 * libhppa.h (enum pa_arch): New enumeration to describe the
816 different variants of the PA architecture.
817 * som.c (som_object_setup): Use new enumeration to set machine
819 (som_finish_writing): If the machine type is PA1.1, then use the
820 PA1.1 machine identifier in the output file.
822 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
824 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
825 base relative reloc as an index into the symbol table, regardless
826 of the setting of r_extern.
827 (NAME(aout,swap_std_reloc_in)): Likewise.
829 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
830 caller is writing to a valid section.
832 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
834 * binary.c: Add support for reading binary files. Loads the raw
835 contents of the file into a data section and wraps some symbols
836 around it. The symbols `_binary_<filename>_start' and
837 `_binary_<filename>_end' indicate the start and end of the data,
838 while `_binary_<filename>_size' is an absolute symbol whose value
839 is the size of the data. <filename> is the name of the binary
840 input file, with all non-alphanumeric characters converted to
843 * archures.c (bfd_arch_get_compatible): Assume users knows what
844 they're doing if one of the architectures is bfd_arch_unknown.
846 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
848 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
849 R_PPC_GOT16, change complain_on_overflow to be
850 complain_overflow_signed.
852 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
854 * configure.host: Recognize powerpc-*-aix*.
856 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
858 * coff-i960.c (COFF_PAGE_SIZE): Define.
860 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
861 semantics of single quotes in parameter substitution.
863 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
865 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
866 sections, if they have the same VMA.
868 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
869 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
870 * config/i386-lelf.mt: New file.
871 * config/i386-gelf.mt: New file.
873 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
875 * config.bfd: add a29k-*-vxworks configuration.
877 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
879 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
880 use reloc_howto_type rather than const struct reloc_howto_struct.
882 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
884 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
885 for relocations for the .bss section.
887 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
889 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
892 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
894 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
895 32768, so the GOT pointer can point to 16384 pointers, instead of
898 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
900 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
901 Only define SEEK_SET and SEEK_CUR if they are not already defined.
902 Remove all external function declarations.
904 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
906 * coffgen.c (coff_real_object_p): Set start address and flags
907 before calling coff_mkobject_hook. Restore them on failure.
908 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
911 * coffgen.c: Reindented.
913 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
915 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
917 (bfd_install_relocation): Likewise.
919 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
921 * hosts/std-host.h: Remove all function declarations which return
922 int or void, except the one for free.
924 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
926 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
927 0xffffffff for R_PPC_REL32, not 0.
928 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
929 adjusted relocations.
931 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
933 * elf32-mips.c (struct mips_elf_find_line): Define.
934 (mips_elf_find_nearest_line): New static function.
935 (bfd_elf32_find_nearest_line): Define.
936 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
938 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
939 (_bfd_ecoff_swap_tir_out): Likewise.
940 (_bfd_ecoff_swap_rndx_in): Likewise.
941 (_bfd_ecoff_swap_rndx_out): Likewise.
942 (cmp_fdrtab_entry): Likewise.
943 (mk_fdrtab): Likewise.
945 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
946 to do most of the work. Allocate find_line_info if necessary.
947 * ecofflink.c: Include "aout/stab_gnu.h".
948 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
949 (_bfd_ecoff_swap_tir_out): Likewise.
950 (_bfd_ecoff_swap_rndx_in): Likewise.
951 (_bfd_ecoff_swap_rndx_out): Likewise.
952 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
953 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
954 and line_info arguments, and use them instead of ecoff_data.
955 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
956 argument, add line_info argument. Use it instead of ecoff_data.
957 (_bfd_ecoff_locate_line): New function, mostly from the old
958 _bfd_ecoff_find_nearest_line in ecoff.c.
959 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
960 fdrtab fields, replacing them find_line_info field.
961 (_bfd_ecoff_swap_tir_in): Declare.
962 (_bfd_ecoff_swap_tir_out): Declare.
963 (_bfd_ecoff_swap_rndx_in): Declare.
964 (_bfd_ecoff_swap_rndx_out): Declare.
965 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
967 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
968 bfd_elf32_littlemips_vec.
969 * Makefile.in: Rebuild dependencies.
971 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
973 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
974 elf_machine_alt2 which provide alternate versions of the machine
977 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
978 recognize old versions of the PowerPC machine code.
980 * elf32-target.h (elf32_bed): Initialize alternate machine code
981 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
983 * elf64-target.h (elf64_bed): Initialize alternate machine code
984 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
986 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
987 main machine code field, check the two alternate machine code
990 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
992 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
993 accept M_SPARC if bfd_arch_sparc is not in the list of supported
994 architectures, and don't accept a 680x0 machine type if
995 bfd_arch_m68k is not in the list of supported architectures.
996 * aout0.c (MACHTYPE_OK): Define.
998 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
1000 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
1001 to garbage if the symbol index is out of range.
1002 (NAME(aout,swap_std_reloc_in)): Likewise.
1005 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1007 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1008 (elf_arc_howto_table): Likewise.
1009 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1011 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1013 * archures (bfd_mach_arc_base): #define.
1014 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1015 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1016 (bfd_arc_arch): Link each one in.
1017 (arc_get_mach): New function.
1018 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1019 (elf_info_to_howto_rel): Update.
1020 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1021 (elf_backend_object_p): Define.
1022 (elf_backend_final_write_processing): Define.
1026 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1028 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1030 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1032 * i386linux.c (NEEDS_SHRLIB): Define.
1033 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1034 undefined. From hjl@nynexst.com (H.J. Lu).
1036 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1038 * linker.c (generic_link_check_archive_element): Allocate common
1039 symbol information structure. Don't bother to check for common
1040 symbol size overflow.
1041 (_bfd_generic_link_add_one_symbol): Likewise.
1042 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1043 * linker.c (generic_link_check_archive_element): Adjust references
1044 to common symbol information for new structure.
1045 (_bfd_generic_link_add_one_symbol): Likewise.
1046 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1047 (aout_link_add_symbols): Likewise.
1048 * ecoff.c (ecoff_link_add_externals): Likewise.
1049 * elfcode.h (elf_link_add_object_symbols): Likewise.
1050 (elf_link_output_extsym): Likewise.
1051 * sunos.c (sunos_add_one_symbol): Likewise.
1053 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1055 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1057 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1059 * som.c (som_bfd_find_nearest_line): Just return false, don't
1062 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1064 * ecoff.c: Reformatted some comments and brace constructs in
1065 recent changes to GNU style.
1066 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1069 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1071 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1074 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1076 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1078 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1079 internalizing/externalizing new "prof" field.
1081 * libecoff.h (ecoff_tdata): added fdrtab.
1083 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1085 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1087 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1088 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1089 DT_NEEDED seen in .dynamic section.
1090 (elf_link_output_extsym): Warn if an undefined symbol is
1091 only referenced from a dynamic object, and not making a shared
1092 object, and saw_needed is false.
1093 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1095 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1096 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1097 ELF_LINK_HASH_DEFINED_WEAK.
1098 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1100 Distinguish a weak defined symbol from a regular defined symbol.
1101 * linker.c (enum link_action): Add DEFW.
1102 (link_action): Add bfd_link_hash_defweak column.
1103 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1104 bfd_link_hash_defweak in a few other cases.
1105 * Many files (bfd_link_hash_undefweak): Renamed from
1107 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1108 (aout_link_write_other_symbol): Likewise.
1109 (aout_link_input_section_std): Likewise.
1110 (aout_link_input_section_ext): Likewise.
1111 * bout.c (get_value): Likewise.
1112 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1113 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1114 (alpha_relocate_section): Likewise.
1115 * coff-mips.c (mips_relocate_section): Likewise.
1116 (mips_relax_section): Likewise.
1117 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1118 * cofflink.c (coff_write_global_sym): Likewise.
1119 (_bfd_coff_generic_relocate_section): Likewise.
1120 * ecoff.c (ecoff_link_add_externals): Likewise.
1121 (ecoff_link_write_external): LIkewise.
1122 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1123 (elf32_hppa_size_stubs): Likewise.
1124 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1125 (elf_i386_relocate_section): Likewise.
1126 (elf_i386_finish_dynamic_symbol): Likewise.
1127 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1128 (mips_elf_relocate_section): Likewise.
1129 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1130 (elf32_sparc_relocate_section): Likewise.
1131 * elfcode.h (elf_link_add_object_symbols): Likewise.
1132 (elf_adjust_dynamic_symbol): Likewise.
1133 (elf_bfd_final_link): Likewise.
1134 (elf_link_output_extsym): Likewise.
1135 * i386linux.c (linux_add_one_symbol): Likewise.
1136 (linux_tally_symbols): Likewise.
1137 (linux_finish_dynamic_link): Likewise.
1138 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1139 (set_symbol_from_hash): Likewise.
1140 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1141 (bfd_perform_slip): Likewise.
1142 * sunos.c (sunos_add_one_symbol): Likewise.
1143 (sunos_scan_std_relocs): Likewise.
1144 (sunos_scan_ext_relocs): Likewise.
1145 (sunos_scan_dynamic_symbol): Likewise.
1146 (sunos_write_dynamic_symbol): Likewise.
1148 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1150 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1151 * config.bfd (i[345]86-*-msdos*): New target.
1152 * configure.in (i386msdos_vec): Handle it.
1153 * i386msdos.c: New file.
1154 * config/i386-msdos.mt: New file.
1155 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1156 (bfd_errmsgs): Added string to table.
1157 * libaout.h (reloc_type-lookup): Declare it.
1158 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1159 (i386msdos_vec): Declare.
1160 (bfd_target_vector): Add it to the list.
1161 * bfd-in2.h: Regenerated.
1163 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1165 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1166 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1168 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1170 * som.c (som_object_setup): More heruistics to detect the
1171 braindamaged HP OSF1 linker.
1172 (setup_sections): Don't forget to free subspace_sections if we get
1174 (som_slurp_string_table): Allocate strings on this bfd's obstack
1175 rather than directly out of the heap.
1176 (som_slurp_symbol_table): Likewise for the saved copy of the
1178 (som_slurp_reloc_table): Likewise for the saved copy of the
1179 canonical relocations. Free the native relocations when we're
1182 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1184 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1185 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1186 count, and maxpagesize. All callers updated.
1187 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1188 Save result in case called again.
1189 (assign_file_positions_except_relocs): Sort headers before calling
1190 get_program_header_size.
1192 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1194 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1195 Search through it rather than through unsorted section headers.
1196 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1197 map_program_segments.
1199 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1201 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1202 checking. Expect argument OFFSET to be section-relative. From
1203 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1205 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1207 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1208 anything if we are not linking an ELF file.
1209 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1211 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1213 * som.c (compare_subspaces): New function to sort subspaces by
1214 their location in the object file.
1215 (setup_sections): When computing the index for each subspace,
1216 handle case where setup_sections reads the subspaces in a
1217 different order that they appear in the object file.
1218 (som_is_space): Also examine the output section for the containing
1220 (som_is_subspace, som_is_container): Likewise.
1221 (som_begin_writing): Don't prepare or write fixups here. When
1222 writing the symbol strings, use the unsorted symbol table.
1223 (som_write_object_contents): Don't write the symbol table here.
1224 (som_finish_writing): Prepare and write the fixups here. Likewise
1225 for the symbol table.
1226 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1227 type SS_UNSAT regardless of BSF_EXPORT.
1228 (som_set_reloc_info): Unpack and attach argument location
1229 information for R_PCREL_CALL and R_ABS_CALL relocations.
1231 * som.c (som_object_setup): New heuristic to determine if the
1232 entry and flags fields are switched in the exec header.
1234 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1236 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1237 of h if we might not be doing an ELF link.
1239 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1241 * elf32-mips.c (mips_elf_final_link): If the size of an input
1242 .reginfo section is zero, force it to the correct size, since the
1243 linker emulation code may have clobbered it.
1245 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1246 (assign_file_positions_except_relocs): Free sorted_hdrs.
1248 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1250 * srec.c (srec_set_section_contents): Fix off by
1251 one end address calculation.
1253 * config.bfd: (m68*-est-coff): New configuration.
1255 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1257 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1258 we are using an ELF hash table.
1260 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1261 the start address is in the .text section, even if STAT_FOR_EXEC
1262 is set. Just use STAT_FOR_EXEC as an additional test.
1264 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1266 * elfcode.h (prep_headers): Use EM_PPC instead of
1269 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1270 relocations currently defined.
1271 (powerpc_reloc_map): Adjust to new relocation names.
1272 (elf_powerpc_howto_table): Add most of the new relocations.
1273 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1275 * config.bfd: Add support for powerpc-*-eabi.
1277 * config/ppc-elf.mt: Add rs6000 architecture support to the
1278 PowerPC. Also add XCOFF support.
1280 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1282 * coff-sh.c (CALC_ADDEND): Don't define.
1283 (coff_sh_relocate_section): Remove.
1284 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1286 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1288 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1289 ECOFF symbol from the hash table entry.
1291 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1293 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1296 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1298 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1301 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1302 * config/i386-gnu.mt: New file. Include ELF support.
1304 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1306 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1308 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1309 fields if we are doing a sunos link.
1311 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1313 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1314 "h8300" for consistency with other cpu-* files.
1315 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1316 * coff-h8300.c (special): Remove unused variable diff.
1318 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1320 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1321 * reloc.c (bfd_byte, reloc_howto_type): here.
1322 * Changed all occurrences of ``const struct reloc_howto_struct''
1323 to be ``reloc_howto_type'' instead.
1324 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1326 * opncls.c (bfd_openstreamr): New function.
1327 * bfd-in2.h: Rebuilt.
1329 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1330 (elf_mips_howto_table): Add entries for new relocs.
1331 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1332 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1333 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1336 * srec.c (srec_init): Remove unused local variable i.
1338 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1340 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1341 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1343 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1345 * opncls.c (bfd_fdopenr): Configure for WIN32.
1347 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1349 * Makefile.in (diststuff): Include `headers'.
1351 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1353 * tekhex.c (digs): Ditto.
1354 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1356 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1357 hex_value and replace references to it with references to
1358 hex_init, hex_p, and hex_value.
1359 * Makefile.in: Updated dependencies.
1361 * archures.c (archures_init_table): Now const.
1362 (bfd_arch_init): Adjusted type of local var `ptable'.
1365 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1366 (BFD32_BACKENDS): Include aout-rce.o.
1370 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1371 (BFD32_BACKENDS): Include elf32-arc.o.
1374 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1376 * hosts/symmetry.h: Redefine `shared' to enable compilation
1377 with the native Dynix cc compiler.
1378 * i386dynix.c: Include aoutx.h instead of using routines
1381 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1383 * reloc.c (reloc_howto_type): Make typedef include `const'.
1384 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1385 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1386 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1387 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1388 reloc.c, som.c: Don't use `const' in combination with
1391 * elf32-arc.c: Ditto.
1393 * bfd-in2.h, libbfd.h: Regenerated.
1395 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1398 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1400 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1401 definition of an absolute symbol is encountered.
1403 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1404 redefinitions of an absolute symbol to the same value.
1406 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1408 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1409 flags to be set, so don't insist otherwise.
1411 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1413 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1414 undefined or common symbol.
1415 (elf_link_add_object_symbols): Likewise.
1417 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1419 * som.c (bfd_section_from_som_symbol): Only return sections which
1420 correspond to subspaces.
1422 * som.c (som_begin_writing): Don't forget to bump the
1423 total_subspaces when writing the unloadable subspaces.
1425 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1427 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1429 (som_get_section_contents): Likewise.
1430 (som_set_section_contents): Likewise.
1432 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1434 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1437 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1439 * coffgen.c (bfd_debug_section): Deleted.
1440 (coff_section_from_bfd_index): Return absolute section for debug
1442 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1443 BSF_DEBUGGING is set, set section to N_DEBUG.
1444 (coff_bfd_make_debug_symbol): Use absolute section.
1446 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1447 force all values to the same type.
1449 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1451 * coff-h8300.c (howto_table): All relocs get a special function.
1452 (special): Never do anything when linking -r.
1454 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1456 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1457 specific if this is not a Linux hash table. From Eric Youngdale
1460 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1461 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1462 apply to from two bytes to four bytes.
1463 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1465 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1466 list of cases for which relocation need not be computed.
1467 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1470 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1472 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1473 right-shifted 2 bits. Fix dst_mask.
1476 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1478 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1479 do_globals arguments, always read symbol extension information for
1480 globals and locals. All callers changed.
1481 (elf32_hppa_size_stubs): Rework to only read symbol extension
1482 information once for each input bfd. 10% improvement in linker
1485 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1487 * elfcode.h (elf_section_from_bfd_section): Check
1488 bfd_is_abs_section, etc., only after checking for the section in
1489 the BFD and after calling the backend routine.
1491 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1493 * elfcode.h (elf_map_symbols): Only use section symbols whose
1494 value is the start of the section, checking output_offset when
1495 using output_section. When creating a new symbol, set the value
1496 to 0, since BFD symbol values are section relative.
1498 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1500 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1503 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1505 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1506 archive is not an ELF object, pass the archive to the add_symbols
1507 entry point appropriate for the first object. From Eric Youngdale
1509 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1510 first object is not an a.out object.
1512 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1513 relocation in cases where we won't use it.
1514 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1516 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1518 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1519 * ns32knetbsd.c (NAME): Ditto.
1520 (ns32kaout_32_get_section_contents): Define to standard aout-32
1523 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1525 * coff-mips.c (mips_read_relocs): New static function, broken out
1526 of mips_relax_section.
1527 (mips_relax_section): Call mips_read_relocs.
1528 (bfd_mips_ecoff_create_embedded_relocs): New function.
1529 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1530 * bfd-in2.h: Rebuild.
1532 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1534 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1537 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1539 * archures.c: Initial support for the ARC.
1540 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1541 * bfd-in2.h: Regenerated.
1542 * libbfd.h: Likewise.
1543 * config/arc-elf.mt: New file.
1546 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1548 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1549 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1551 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1553 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1554 * Makefile.in: Rebuilt dependancies.
1555 (CFILES): Added m68knetbsd.c.
1556 (HFILES): Added netbsd.h.
1558 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1560 * coff-sh.c (shlcoff_vec): New target vector.
1561 (no_archive): New function.
1562 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1564 * configure.in: Handle shl.
1565 * targets.c (bfd_target_vector): Add shlcoff_vec.
1566 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1568 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1570 * elfcode.h (write_relocs): Do not subtract the section's vma from
1571 the reloc's offset when writing .o's. Instead add the section's
1572 vma to the reloc's offset when writing an executable or shared
1575 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1577 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1578 input_section->vma to the relocation's offset.
1580 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1582 * srec.c (srec_get_reloc_upper_bound): Define.
1583 (srec_canonicalize_reloc): Define.
1584 (srec_bfd_reloc_type_lookup): Define.
1585 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1587 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1589 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1590 enable extraction of procfs info from core file for GDB.
1592 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1594 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1595 * bfd-in2.h, libbfd.h: Rebuilt.
1597 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1599 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1600 vma from the output_section containing $global$ when computing
1603 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1605 * archive.c (_bfd_write_archive_contents): Round up the archive
1606 header size of the extended name table to an even number.
1608 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1610 * coff-sh.c: Deleted some code that was commented out or inside
1612 (COFF_LONG_FILENAMES): Define.
1614 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1615 consistency with other architectures.
1617 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1619 * elfcode.h (elf_export_symbol): Also export symbols which are
1620 referenced by a regular file.
1622 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1624 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1625 export_dynamic argument, and handle it.
1626 (elf_export_symbol): New function.
1627 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1628 (bfd_elf64_size_dynamic_sections): Update declaration.
1629 * bfd-in2.h: Rebuild.
1631 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1633 * hpux-core.c (hpux_core_struct): Delete handles for the
1634 data, reg and stack sections. They're never used. Delete
1636 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1637 cores from dynamic executables may have several sections with the
1639 (hpux_core_core_file_p): Don't save handles to data, reg and
1640 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1642 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1644 * bout.c (callj_callback): Add new argument shrinking. Change all
1645 callers. Handle relocs against section symbols correctly. If not
1646 shrinking, don't subtract out dstidx; the subtraction is already
1649 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1651 * som.h: Conditionally include <shl.h> and <dl.h>.
1653 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1655 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1657 * config/i386linux.mh (EXTRALIBS): Include -lm.
1659 Patches from DJ Delorie:
1660 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1662 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1664 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1666 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1667 to determine the default bss vma. Patch from Takada Hiroaki,
1668 hiro@is.s.u-tokyo.ac.jp.
1669 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1670 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1672 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1673 since that's what it's called.
1675 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1677 * archive.c (normalize): Change to take a BFD as an argument.
1678 Change VMS version to use bfd_alloc rather than malloc, so that we
1679 don't lose the memory forever.
1680 (_bfd_construct_extended_name_table): Check the name of an archive
1681 entry which is not being extended, and correct it if it is wrong.
1682 This is necessary in case the archive was constructed by another
1683 program which put an entry in the extended name table which we
1684 don't plan to put in ourselves. From jjc@jclark.com (James
1686 (bfd_dont_truncate_arname): Check return value of normalize.
1688 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1690 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1691 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1692 (symextn_entry): Don't define.
1693 (symext_chain_size): Change type to bfd_size_type.
1694 (symextn_contents): Change type to bfd_byte *.
1695 (elf32_hppa_backend_begin_write_processing): Use
1696 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1697 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1699 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1700 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1701 (elf32_hppa_backend_symbol_table_processing): Use
1702 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1703 ELF32_PARISC_SX_GET insetad of direct assignment.
1704 (elf32_hppa_read_symext_info): Change type of contents, and its
1705 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1706 of sizeof (symextn_entry). Use symext_entryS instead of
1707 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1710 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1711 character, if there is room for it, even if the name is the
1714 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1715 headers by section address when assigning file positions.
1716 (elf_sort_hdrs): New static function.
1718 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1720 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1721 and DT_FINI dynamic entries based on the existence of _init and
1722 _fini symbols, not on the .init and .fini sections. This is
1723 compatible with some SVR4 linkers.
1724 (elf_bfd_final_link): Corresponding change.
1726 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1728 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1729 symbol with a PLT entry into the .plt section if it is defined in
1731 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1733 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1734 error if an empty archive has no symbol table.
1735 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1736 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1738 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1740 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1741 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1742 * configure.in (m68knetbsd_vec): Added.
1743 * targets.c (bfd_m68knetbsd_vec): Added.
1744 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1745 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1747 miscellaneous cleanup required by all netbsd targets, based on work
1748 by Andrew Cagney <cagney@highland.com.au>:
1749 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1750 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1752 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1753 (MY(write_object_contents)): Use NetBSD's magic numbers
1755 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1757 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1758 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1759 the .dynsym, .dynstr or .hash sections until after the backend
1760 size_dynamic_sections routine, so that it can add dynamic symbols
1762 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1763 symbol to be in the .plt section when generating a shared library
1764 if it is a defined symbol.
1765 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1766 (elf32_sparc_size_dynamic_sections): When generating a shared
1767 library, allocate space for a dynamic symbol for each output
1768 section, storing the index in the dynindx field of the ELF section
1769 data. Adjust the other dynindx fields to account for this.
1770 (elf32_sparc_adjust_dynindx): New static function.
1771 (elf32_sparc_relocate_section): When copying a reloc into a shared
1772 library, use the original addend as appropriate. Convert an
1773 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1774 symbol index of the output section, not the normal symbol index.
1775 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1776 not exist when setting the value of the dynamic tags. Write out
1777 a dynamic symbol for each output section.
1779 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1781 * aoutx.h (aout_link_input_section): Don't bother to read or write
1782 the relocs if there aren't any.
1784 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1786 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1787 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1789 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1790 (getvalue, getsym, out): Likewise.
1791 (find_chunk): Remove unused variable s.
1792 (first_phase): Remove unused variable s.
1793 (pass_over): Remove unused variable address.
1794 (tekhex_object_p): Remove unused variable section.
1795 (move_section_contents): Change return type from boolean to void.
1796 (tekhex_write_object_contents): Remove unused variables tdata and
1799 * linker.c (enum link_action): Add CIND.
1800 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1801 INDR_ROW\common from MDEF to CIND.
1802 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1803 existing symbol which is indirect rather than defined. Add new
1806 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1808 Change S-record backend to use multiple sections to handle gaps in
1810 * srec.c (srec_data_list_struct): Move field next from last place
1811 to first. Change type of data to bfd_byte *.
1812 (struct srec_symbol): Define.
1813 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1814 string_size, string_idx. Change type of symbols to struct
1815 srec_symbol *. Add symtail and csymbols.
1816 (low, high): Remove.
1817 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1818 (white, skipwhite, pass_over, object_p): Remove.
1819 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1821 (srec_get_byte, srec_bad_byte): New static functions.
1822 (srec_new_symbol, srec_scan): New static functions.
1823 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1824 wrong_format error. Call srec_mkobject and srec_scan instead of
1826 (symbolsrec_object_p): Likewise. Also, change b to be only two
1828 (srec_read_section): New static function.
1829 (srec_get_section_contents): Call srec_read_section rather than
1830 pass_over. Handle zero length section correctly.
1831 (set_set_arch_mach): Change from function to macro.
1832 (srec_set_section_contents): Change data to bfd_byte *.
1833 (srec_write_record): Change data, end and src to bfd_byte *.
1834 (srec_write_header): Change buffer and dst to bfd_byte *.
1835 (srec_write_section): Change location to bfd_byte *.
1836 (srec_write_terminator): Change buffer to bfd_byte *.
1837 (srec_get_symtab_upper_bound): Don't call
1838 srec_get_section_contents.
1839 (srec_get_symtab): Rewrite.
1841 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1843 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1845 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1846 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1847 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1848 consistant with each other.
1849 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1850 header into the start of its text segment.
1852 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1854 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1855 _construct_extended_name_table.
1856 (bfd_target): Add _bfd_construct_extended_name_table.
1857 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1859 (_bfd_archive_coff_construct_extended_name_table): New function.
1860 (_bfd_construct_extended_name_table): Renamed by adding a leading
1861 underscore, and made externally visible. Added trailing_slash
1862 argument, and used it instead of elf_style. Changed type of
1863 tablen to bfd_size_type *.
1864 (_bfd_write_archive_contents): Use BFD_SEND to call
1865 construct_extended_name_table. Use the returned name.
1866 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1867 (_bfd_noarchive_construct_extended_name_table): Define.
1868 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1869 (_bfd_archive_coff_construct_extended_name_table): Declare.
1870 * bfd-in2.h: Rebuild.
1871 * libbfd.h: Rebuild.
1872 * som.c (som_construct_extended_name_table): New static function.
1873 * aout-target.h (MY_construct_extended_name_table): Define.
1874 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1876 * ieee.c (ieee_construct_extended_name_table): Define.
1877 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1878 * oasys.c (oasys_construct_extended_name_table): Define.
1880 Fix the ELF linker to not require an interpreter if no dynamic
1881 objects were seen, even when linking PIC code.
1882 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1883 (struct elf_link_hash_table): Add field dynamic_sections_created.
1884 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1885 doesn't already exist.
1886 (elf_link_add_object_symbols): Create dynamic sections based on
1887 dynamic_sections_created field, not dynobj field. Don't bother to
1889 (elf_link_create_dynamic_sections): If dynamic sections were
1890 already created, don't do anything. If dynobj is already set, use
1891 it; otherwise, set it to the bfd argument. Don't initialize
1892 dynsymcount. Only create dynstr if it does not exist. Set
1893 dynamic_sections_created to true.
1894 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1895 if no dynamic objects were seen.
1896 (elf_adjust_dynamic_symbol): If a symbol has the
1897 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1898 (elf_bfd_final_link): Change most decisions based on dynobj to
1899 check dynamic_sections_created instead.
1900 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1902 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1903 dynamic_sections_created. Set dynsymcount to 1, not 0.
1904 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1905 elf_i386_create_got_section rather than creating the .got and
1907 (elf_i386_create_got_section): New static function.
1908 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1909 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1910 Only create the .rel.got section, and only make space for a reloc,
1911 for a global symbol or when generating a shared object. For a
1912 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1913 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1914 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1915 procedure linkage table entry for such symbols. But, if no
1916 dynamic objects were seen, never create a PLT entry.
1917 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1918 skip most of this function, and force the size of the .rel.got
1920 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1921 symbol when no dynamic object was seen, initialize the contents of
1922 the .got section. For a R_386_GOT32 against a local symbol, only
1923 create a R_386_RELATIVE reloc when generating a shared object.
1924 Treat a R_386_PLT32 reloc against a symbol for which we did not
1925 create a PLT entry as a R_386_PC32 reloc.
1926 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1927 entries and the PLT if we saw a dynamic object.
1928 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1929 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1930 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1932 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1933 .plt section. Call elf32_sparc_create_got_section rather than
1934 creating the .got section.
1935 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1936 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1937 Only create the .rela.got section, and only make space for a
1938 reloc, for a global symbol or when generating a shared object.
1939 Set the alignment of the .rela.got section to 2. For a
1940 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1941 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1942 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1943 procedure linkage table for such symbols. But, if no dynamic
1944 objects were seen, never create a PLT entry. Initialize the size
1945 of the .plt section.
1946 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1947 seen, skip most of this function, and force the size of the
1948 .rela.got section to zero. Strip empty reloc sections, and strip
1949 an empty .plt section.
1950 (elf32_sparc_relocate_section): For a GOT reloc against a global
1951 symbol when no dynamic object was seen, initialize the contents of
1952 the .got section. For a GOT reloc against a local symbol, only
1953 create a R_SPARC_RELATIVE reloc when generating a shared object.
1954 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1955 create a PLT entry as a R_SPARC_WDISP30 reloc.
1956 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1957 dynamic entries and the PLT if we saw a dynamic object.
1959 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1961 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1962 in a section not owned by any BFD.
1963 (elf_section_from_bfd_section): Separate out loop which calls
1964 backend routine. Check bfd_section and call the backend routine
1965 even for a section not owned by any BFD.
1966 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1969 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1971 * coffgen.c (coff_print_symbol): Make names for section number and
1972 storage class slightly more verbose. It's not clear how many
1973 characters I can justify using up, but before this change they
1974 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1976 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1978 * binary.c (binary_set_section_contents): Set the base file
1979 position from the lowest section VMA, not the start address.
1981 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1982 if there are no symbols.
1983 * coffgen.c (coff_get_normalized_symtab): Likewise.
1984 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1986 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1988 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1989 subformat to another bfd_target_aout_flavour file.
1991 * binary.c: New file for raw binary output format.
1992 * Makefile.in (BFD_LIBS): Add binary.o.
1993 (CFILES): Add binary.c.
1994 * targets.c (binary_vec): Declare.
1995 (bfd_target_vector): Include binary_vec.
1997 * srec.c (tdata_type): Add field tail.
1998 (srec_mkobject): Initialize tail.
1999 (srec_set_section_contents): Sort S record list by address.
2001 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2003 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
2004 rather than messing with Elf_Sym_Extra. Store the symbol index in
2006 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2007 array. Don't worry about elf_sym_num.
2008 * libelf.h (struct elf_sym_extra): Don't define.
2009 (Elf_Sym_Extra): Don't define.
2010 (struct elf_obj_tdata): Remove sym_extra field.
2011 (elf_sym_extra): Don't define.
2012 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2013 udata.i rather than elf_sym_extra array.
2015 * syms.c (asymbol): Change udata field into a union.
2016 * bfd-in2.h: Rebuild.
2017 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2019 * bout.c (perform_slip): Likewise.
2020 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2021 * ieee.c (ieee_slurp_external_symbols): Likewise.
2022 * linker.c (generic_link_add_symbol_list): Likewise.
2023 (default_indirect_link_order): Likewise.
2024 * oasys.c (oasys_slurp_symbol_table): Likewise.
2025 * reloc16.c (bfd_perform_slip): Likewise.
2026 * srec.c (fillup_symbols): Likewise.
2027 * coffcode.h (get_index): Use udata.i rather than just udata.
2028 (coff_slurp_symbol_table): Likewise.
2029 * coffgen.c (set_index): Likewise.
2030 * ecoff.c (ecoff_set_symbol_info): Likewise.
2031 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2032 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2033 * som.c (compare_syms): Likewise.
2034 (som_prep_for_fixups): Likewise.
2035 (som_write_fixups): Likewise.
2037 Use a hash table when writing out ELF symbol names.
2038 * elfcode.h (elf_stringtab_init): New static function.
2039 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2040 Change all callers to use elf_stringtab_init or
2041 _bfd_stringtab_add, and get stringtab lengths using
2042 _bfd_stringtab_size.
2043 (elf_fake_sections): Change ignored argument to pointer to
2044 boolean, and set the boolean to true if an error occurs. If an
2045 error has already occurred, don't do anything.
2046 (assign_section_numbers): Just set sh_size, not contents.
2047 (elf_compute_section_file_positions): Pass the address of a
2048 boolean to elf_fake_sections. Pass the address of a
2049 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2050 (prep_headers): Change shstrtab to bfd_strtab_hash.
2051 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2052 argument. Set it to the symbol names.
2053 (NAME(bfd_elf,write_object_contents)): Write out the section
2054 header names using _bfd_stringtab_emit.
2055 (elf_debug_section): Remove first argument; get the section name
2056 via the bfd_section pointer. Change caller.
2057 (elf_bfd_final_link): Write out the symbol names using
2058 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2059 Free the symbol names at the end of the function.
2060 (elf_link_input_bfd): Remove the last argument, output_names,
2061 from relocate_section. Save the old symbol contents before
2062 calling elf_link_output_sym, and restore them afterward.
2063 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2064 struct bfd_strtab_hash.
2065 (struct elf_backend_data): Remove last argument, output_names,
2066 from elf_backend_relocate_section field.
2067 (struct strtab): Don't define.
2068 (struct elf_obj_tdata): Change strtab_ptr field to struct
2070 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2071 argument, output_names.
2072 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2073 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2074 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2076 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2077 (bfd_add_to_string_table): Don't declare.
2078 * libbfd.h: Rebuild.
2079 * libbfd.c (bfd_add_to_string_table): Remove.
2081 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2082 Clear contents field.
2083 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2084 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2085 rather than rawdata in commented out code. In SHT_REL[A] case,
2086 don't bother to check elf_section_data of section returned by
2087 section_from_elf_index.
2088 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2090 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2091 section symbols that already exist.
2092 (assign_file_position_for_section): Use bfd_section, not rawdata.
2093 (section_from_elf_index): Just check bfd_section field.
2094 (elf_section_from_bfd_section): Likewise.
2095 (elf_debug_section): Don't print rawdata, contents, or size.
2096 (elf_link_add_object_symbols): Don't error out if
2097 section_from_elf_index returns NULL.
2098 (elf_bfd_final_link): Check return value from
2099 section_from_elf_index against NULL, not bfd_is_abs_section.
2100 (elf_link_input_bfd): Don't check section_from_elf_index return
2102 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2103 (elf_num_section_syms): Don't define.
2104 * elf.c (elf_get_str_section): Store section contents in contents
2105 field rather than rawdata field.
2106 (elf_string_from_elf_section): Likewise.
2107 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2108 bfd_section field rather than rawdata field.
2109 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2110 rather than rawdata.
2111 (elf32_hppa_size_stubs): Likewise.
2112 (elf32_hppa_backend_symbol_table_processing): Don't set
2113 symextn_hdr->size; just use sh_size.
2114 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2115 rathern than rawdata.
2116 (mips_elf_section_from_shdr): Likewise.
2117 (mips_elf_section_processing): Likewise.
2118 (mips_elf_section_from_bfd_section): Remove rawdata check.
2120 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2122 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2124 * VERSION: Updated to 2.5.
2126 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2128 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2131 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2133 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2135 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2137 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2138 would make it slow. Besides, it isn't used much.
2139 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2142 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2144 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2145 stabs symbols as BSF_DEBUGGING.
2147 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2148 str1 and str2 const pointers.
2150 * Makefile.in (INSTALL): Use top level install.sh script.
2151 * config/README (INSTALL): Remove.
2152 * config/delta88.mh (INSTALL): Remove.
2153 * config/i386v4.mh (INSTALL): Remove.
2154 * config/irix4.mh (INSTALL): Remove.
2155 * config/irix5.mh (INSTALL): Remove.
2156 * config/ncrt3000.mh (INSTALL): Remove.
2158 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2160 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2161 with a global offset table entry or a procedure linkage table
2162 entry is added to the dynamic symbol table.
2163 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2164 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2165 already gotten a procedure linkage table entry, change the
2166 definition to the PLT entry.
2167 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2169 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2171 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2172 dumping the .data section in a core file at a page boundary.
2174 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2176 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2178 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2180 * elfcode.h (elf_link_output_extsym): Cast argument to
2181 bfd_elf_hash to correct type.
2183 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2184 WPLT30 relocations are PC-relative.
2186 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2188 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2189 the text section was user-defined.
2191 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2193 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2194 newline at the end of the file name, not just newline.
2196 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2198 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2199 power to 4, rather than using align_power_min.
2201 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2202 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2203 and .stabstr sections to be aligned to no more than 2. Remove
2204 COFF_SPARC special cases.
2205 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2206 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2207 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2208 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2209 * coff-we32k.c, coff-z8k.c: Likewise.
2211 * configure.in: Use ${config_shell} when running config.bfd.
2213 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2214 filename if the offset field is zero.
2216 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2217 was not set, use a sensible default rather than zero.
2219 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2221 * opncls.c (bfd_close): Honor umask when setting execution bits.
2222 (bfd_close_all_done): Likewise.
2224 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2226 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2227 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2228 file_ptr to avoid warnings from gcc.
2230 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2232 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2233 SEC_IN_MEMORY section is found in dynobj. This can happen when
2234 linking PIC compiled code.
2236 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2238 * reloc.c (bfd_install_relocation): Change type of "data" to
2239 bfd_byte *, to go along with yesterday's change.
2241 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2242 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2243 field, except for common symbols; print their alignment.
2244 * elfcode.h (elf_print_symbol): Deleted.
2245 * libelf.h (bfd_elf_print_symbol): Declare.
2246 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2248 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2249 in one column. Use the column freed up to show BSF_FUNCTION and
2252 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2254 * syms.c (stt): Add .rdata and .rodata.
2256 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2258 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2259 before trying to add values to it.
2261 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2263 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2264 return value from elf_sym_extra.
2265 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2266 (elf32_hppa_size_stubs): Cast return value from malloc.
2268 * gen-aout.c (main): Declare and initialize "arch".
2270 * cofflink.c (coff_link_add_symbols): Cast return value of
2273 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2275 * reloc.c (bfd_install_relocation): New function, mostly copied
2276 from bfd_perform_relocation, adjusted for the assembler's needs.
2277 * bfd-in2.h: Regenerated.
2279 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2281 * elfcode.h (assign_file_positions_except_relocs): Align the
2282 section VMA and the file position even if D_PAGED is not set.
2284 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2285 * bfd-in2.h: Rebuild.
2286 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2287 conflicts with declaration.
2289 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2291 * elfcode.h (map_program_segments): Don't abort if we allocated
2292 too much space for the program header, only if we allocated too
2294 (assign_file_positions_except_relocs): Similar change.
2296 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2298 * libaout.h: Fix comment.
2299 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2302 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2304 * Makefile.in: Rebuilt dependencies.
2305 (BFD32_BACKENDS): Add sparcnetbsd.o.
2306 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2307 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2309 * coff-sh.c (rtype2howto): Remove; unused.
2310 (coff_sh_relocate_section): Remove unused local variable rstat.
2311 (reloc_processing): Comment out; unused.
2313 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2315 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2316 always write it out even if it would normally be stripped.
2317 (aout_link_input_section_std): If we find a reloc against a
2318 stripped global symbol, force it to be written out rather than
2319 merely calling unattached_reloc.
2320 (aout_link_input_section_ext): Likewise.
2321 (aout_link_reloc_link_order): Likewise.
2323 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2325 * som.h (struct somdata): New field sorted_syms.
2326 (obj_som_sorted_syms): Accessor macro.
2327 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2328 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2329 store the sorted symbol table in sorted_syms.
2330 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2331 (som_begin_writing): Similarly for exec_header. Pass the sorted
2332 symbol table to som_write_symbol_strings.
2333 (som_build_and_write_symbol_table): Use the sorted symbols rather
2334 than the canonical symbol table.
2336 * som.h (som_symbol_type): Add "stringtab_offset" field.
2337 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2338 rather than destroying the "name" field in the BFD symbol.
2339 (som_build_and_write_symbol_table): Likewise.
2341 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2343 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2344 skip_next. If we find an N_WARNING symbol which has already been
2345 written out, set skip_next.
2347 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2348 * ecoff.c: Include aout/stab_gnu.h.
2349 (ecoff_find_nearest_line): Handle stabs debugging information.
2351 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2352 even if it is referenced by another object.
2354 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2356 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2357 'T' and 'U' to grab all the unwind information.
2358 (som_set_reloc_info): Make 'U' unwind bits persist across
2359 multiple SOM relocations. Set the addend field of an R_ENTRY
2360 relocation to the value in 'T'; set the addend field on an
2361 R_EXIT relocation to the value in 'U'.
2363 * som.h (som_symbol_type): Delete unwind field.
2365 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2366 unwind information from the addend field of the R_ENTRY, get the
2367 other 32bits from the addend field of the R_EXIT.
2368 (bfd_som_attach_unwind_info): Delete function and all references.
2370 * som.h (som_symbol_type): Delete unused a.out-related fields.
2372 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2373 instead of &bfd_abs_section.
2375 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2376 switched in executables created by the OSF1 linker.
2377 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2378 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2380 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2382 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2383 so can't compare -ve numbers with it.
2385 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2387 * configure.in (shcoff_vec): Use cofflink.o now.
2388 * coff-sh.c: Rewritten to use new fast coff backend.
2390 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2392 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2395 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2397 * configure.host (sparc-*-netbsd): use sparcnbsd.
2398 (ns32k-*-netbsd): use ns32knbsd.
2400 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2403 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2404 * config/sparc-nbsd.mt: Likewise.
2406 * netbsd.h: New file, definitions common to all netbsd ports.
2407 * i386netbsd.c: Use it.
2408 * ns32knetbsd.c: Use it.
2410 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2411 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2412 file/variable naming conventions.
2413 * i386netbsd.c: New file, renamed from netbsd386.c.
2414 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2416 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2418 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2419 R_NO_RELOCATION fixups.
2420 (bfd_section_from_som_symbol): Return the absolute section if the
2421 symbol isn't contained in any section in the output file.
2422 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2423 not function symbols (they are magic code labels which *can* be the
2424 targets of cross space branches). $START$ is not a section symbol.
2426 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2428 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2430 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2432 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2433 to STT_FUNC if the BSF_FUNCTION flag is set.
2435 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2437 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2438 absolute reloc. Don't dump core using r_symndx as an array index.
2439 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2440 (lynx_link_add_symbols): New static function (copy of function in
2442 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2443 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2444 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2445 value of -1, meaning an absolute reloc.
2447 * ctor.c: Remove; obsolete.
2448 * Makefile.in: Rebuild dependencies.
2449 (BFD_LIBS): Remove ctor.o.
2450 (CFILES): Remove ctor.c.
2451 * libbfd.h: Rebuild.
2453 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2455 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2456 error of some sort (for example, undefined symbols), then do not
2457 apply any relocs, just notify the user of the errors.
2458 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2459 extension section for an executable (it's useless).
2460 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2461 link error of some sort (for example, undefined symbols).
2462 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2463 for all the input symbol extension sections to keep the generic
2464 BFD code happy. Temporarily turn it on to read the contents of
2465 the symbol extension section.
2467 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2469 * config/hppaosf.mh (RANLIB): Do not set.
2470 * config/hppabsd.mh (RANLIB): Likewise.
2472 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2474 * cf-i386lynx.c: Remove #if 0 code.
2475 (i386_lynxos_coff_object_p): Remove unused function.
2476 (coff_bfd_link_add_symbols): Define.
2477 (lynx_link_add_symbols): New static function.
2478 * coffcode.h (coff_bfd_link_hash_table_create): If
2479 coff_relocate_section is defined, only define this if not already
2481 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2483 * linker.c (_bfd_generic_final_link): Handle
2484 bfd_indirect_link_order explicitly, rather than via
2485 _bfd_default_link_order.
2486 (set_symbol_from_hash): New static function, broken out of
2487 _bfd_generic_link_write_global_symbol.
2488 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2489 to set_symbol_from_hash; call it.
2490 (default_indirect_link_order): Add generic_linker argument.
2491 Change all callers. If false, set the generic symbols based on
2492 the hash table entries.
2494 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2496 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2497 call to bfd_constructor_entry.
2499 Convert m68k COFF to use new COFF backend linker.
2500 * coff-m68k.c (coff_relocate_section): Define.
2501 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2502 (coff_m68k_lynx_rtype_to_howto): New static function.
2503 * configure.in (m68kcoff_vec): Build cofflink.o.
2504 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2506 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2508 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2509 overflows correctly.
2511 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2513 * libelf.h (struct elf_backend_data): Change second argument of
2514 elf_backend_final_write_processing hook to boolean.
2515 (struct elf_obj_tdata): Add linker field.
2516 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2517 tdata linker field to final_write_processing, rather than NULL.
2518 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2519 tdata linker field to true.
2520 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2521 second argument to boolean.
2522 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2525 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2526 * coff-i960.c (RTYPE2HOWTO): Likewise.
2527 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2528 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2530 Make i386 COFF use new COFF backend linker.
2531 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2532 (coff_relocate_section): Define.
2533 (coff_i386_rtype_to_howto): New function.
2534 * configure.in (i386coff_vec): Use cofflink.o.
2535 (i386lynx_coff_vec): Likewise.
2537 * coffcode.h (bfd_coff_backend_data): Add new field
2538 _bfd_coff_rtype_to_howto.
2539 (bfd_coff_rtype_to_howto): Define.
2540 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2542 (bfd_coff_std_swap_table): Initialize new field.
2543 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2544 section_info structures, since the target_index is 1 based.
2545 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2546 common symbol. Adjust rel_hash by the output reloc count.
2547 (_bfd_coff_generic_relocate_section): New function.
2548 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2549 * libcoff.h: Rebuild.
2550 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2551 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2553 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2555 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2556 symbols and undefined symbols which no type in the same manner
2557 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2558 symbol which no type, select a SOM type based on the flags of the
2559 section containing the symbol.
2560 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2561 or ST_CODE symbols (importing a non-function code symbol is
2562 meaningless in SOM).
2563 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2564 should always start at zero.
2566 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2568 Add new style linker support to COFF backend. a29k only for now.
2569 * cofflink.c: New file.
2570 * libcoff-in.h: Include bfdlink.h.
2571 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2572 (obj_coff_sym_hashes): Define accessor macro.
2573 (struct coff_tdata): Add fields external_syms, strings, and
2575 (struct coff_link_hash_entry): Define.
2576 (struct coff_link_hash_table): Define.
2577 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2578 (coff_hash_table): Define.
2579 (_bfd_coff_link_hash_table_create): Declare.
2580 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2581 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2582 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2583 _bfd_coff_compute_section_file_positions,
2584 _bfd_coff_relocate_section.
2585 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2586 (bfd_coff_sym_is_global): Define.
2587 (bfd_coff_compute_section_file_positions): Define.
2588 (bfd_coff_relocate_section): Define.
2589 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2590 obj_conv_table_size.
2591 (coff_compute_section_file_positions): Set target_index of all
2592 sections. Set output_has_begun field.
2593 (coff_write_object_contents): Don't set target_index; now done by
2594 coff_compute_section_file_positions. Remove obsolete handling of
2595 scn_base and data_base. Don't bother to check that target_index
2596 is positive, since it always is. Remove use of pad, which is
2597 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2598 for the number of symbols, but only write them out if
2599 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2600 until after coff_write_symbols is called.
2601 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2602 bfd_get_symcount for the number of symbols. Don't set
2603 obj_conv_table_size.
2604 (coff_sym_is_global): New static function or macro.
2605 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2607 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2608 defined, define as _bfd_coff_link_hash_table_create.
2609 (coff_bfd_link_add_symbols): Similar change.
2610 (coff_bfd_final_link): Similar change.
2611 (coff_relocate_section): Define as NULL if not defined.
2612 (bfd_coff_std_swap_table): Initialize new fields.
2613 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2614 and obj_conv_table_size here.
2615 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2616 add up the line numbers from the sections.
2617 (coff_write_symbols): Set obj_raw_syment_count, not
2619 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2621 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2623 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2624 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2625 Reindent. Change argument type to PTR.
2626 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2627 (coff_relocate_section): Define.
2628 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2629 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2630 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2631 * libcoff.h: Rebuilt.
2632 * Makefile.in: Rebuilt dependencies.
2633 (BFD32_BACKENDS): Add cofflink.o.
2634 (CFILES): Add cofflink.c.
2636 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2638 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2639 for section symbol, and print its aux fields with appropriate
2642 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2644 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2646 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2647 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2648 targets.c: Add support for the ARM.
2649 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2651 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2653 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2655 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2656 new "chew" commands for simultaneous definition of enumerator and
2657 enumerator name table.
2658 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2659 name associated with an enumerator.
2660 * libbfd.h, bfd-in2.h: Regenerated.
2662 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2664 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2665 unwind descriptor information is available.
2667 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2669 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2670 argument, and use it to set DT_SONAME dynamic entry.
2671 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2672 (bfd_elf64_size_dynamic_sections): Update prototype.
2673 * bfd-in2.h: Rebuilt.
2675 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2677 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2678 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2681 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2683 * archive.c (bsd_write_armap): Remove host dependencies.
2685 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2686 before adding BYTES_IN_WORD.
2688 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2689 not merely the first.
2691 * coffgen.c (coff_write_alien_symbol): If we are not using the
2692 symbol, clear the name so that it is not put in the string table.
2693 From Antti.Miettinen@ntc.nokia.com.
2695 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2697 * coffgen.c (coff_print_symbol): Cast pointer different to long
2698 and use %ld to print it.
2699 * osf-core.c (osf_core_core_file_p): Remove unused variable
2701 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2704 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2705 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2706 rather than waiting until coff_slurp_symbol_table.
2707 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2708 From Antti.Miettinen@ntc.nokia.com.
2710 * section.c (bfd_make_section_anyway): Fix failure check of
2711 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2713 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2714 (and output_offset) if there is one.
2716 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2717 if the archive element was not needed.
2719 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2720 index yields an empty string.
2721 (aout_link_write_symbols): If info->keep_memory is false, use name
2722 from original hash table entry, not from entry in *sym_hash.
2724 * aoutx.h (struct aout_final_link_info): Add fields contents,
2725 relocs, symbol_map and output_syms.
2726 (NAME(aout,final_link)): Work out the largest section size, reloc
2727 size, and number of symbols. Use them to preallocate buffers that
2728 are large enough for all cases.
2729 (aout_link_input_bfd): Use preallocated symbol_map.
2730 (aout_link_write_symbols): Remove symbol_map argument; use
2731 preallocated symbol_map instead. Change all callers. Use
2732 preallocated output_syms.
2733 (aout_link_input_section): Remove symbol_map argument. Change all
2734 callers. Use preallocated contents and relocs.
2735 (aout_link_input_section_std): Remove symbol_map argument; use
2736 preallocated symbol_map instead. Change all callers.
2737 (aout_link_input_section_ext): Likewise.
2739 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2741 * archive.c (_bfd_write_archive_contents): Don't update the
2742 symbol map timestamp if there is no symbol map. From
2743 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2745 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2747 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2748 (bfd_target): Add field _bfd_update_armap_timestamp.
2749 * bfd.c (bfd_update_armap_timestamp): Define.
2750 * bfd-in2.h: Rebuilt.
2751 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2752 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2753 (_bfd_archive_coff_update_armap_timestamp): Define.
2754 * libbfd.h: Rebuilt.
2755 * archive.c (_bfd_write_archive_contents): Call
2756 bfd_update_armap_timestamp instead of checking for a BSD archive
2757 and calling bsd_update_armap_timestamp.
2758 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2759 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2761 * aout-target.h (MY_update_armap_timestamp): Define if not already
2763 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2764 * ieee.c (ieee_update_armap_timestamp): Define.
2765 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2766 * oasys.c (oasys_update_armap_timestamp): Define.
2767 * som.c (som_update_armap_timestamp): Define.
2769 * hash.c: Copy string hash functions from aoutx.h.
2770 * aoutx.h: String hash functions moved to hash.c. Retain
2771 simplified versions of add_to_stringtab and emit_stringtab.
2772 Change all callers to use new function and structure names.
2773 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2774 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2775 (_bfd_stringtab_emit): Declare.
2776 * libbfd.h: Rebuilt.
2778 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2780 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2781 defined absolute symbol, not just GOT or PLT symbols.
2782 (linux_tally_symbols): Correct handling of references to defined
2785 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2787 Get ld -x -r to handle a.out set symbols correctly.
2788 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2789 BFD, pad the .data section up to the VMA of the .bss section.
2790 (aout_link_add_symbols): If a set symbol does not get modified,
2791 treat it as a local symbol.
2792 (aout_link_write_symbols): Set the value of set symbols
2793 correctly. Don't discard set symbols even if discarding local
2795 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2796 since it can now happen for set symbols.
2798 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2799 ".rel", not ".rela." and ".rel."; make this work by checking
2801 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2803 (elf_i386_size_dynamic_sections): Likewise.
2804 (elf_i386_relocate_section): Likewise.
2805 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2806 ".rela", not ".rela."
2807 (elf32_sparc_size_dynamic_sections): Likewise.
2808 (elf32_sparc_relocate_section): Likewise.
2810 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2812 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2813 PASS to the old value + 1.
2815 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2816 no aux entries, use the symbol name as the file name.
2817 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2818 than always using the first one. If there is a debugging symbol
2819 after a function symbol, skip it. Add the section VMA to the line
2820 offset, since it was subtracted out in coff_slurp_line_table.
2822 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2824 * som.c (som_prep_headers): If writing some form of an executable,
2825 allocate and attach an exec header to the BFD private data.
2826 (som_begin_writing): Don't fill fields of the exec header based
2827 on BFD private data here (like the exec flags). Do not write
2828 the exec header here.
2829 (som_write_headers): Instead do it here.
2830 * som.h (struct somdata): New field "exec_hdr" for the executable
2832 (obj_som_exec_hdr): New accessor macro.
2834 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2836 * i386linux.c (linux_link_create_dynamic_sections): Create section
2837 named .linux-dynamic, not .dynamic.
2838 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2839 (bfd_linux_size_dynamic_sections): Likewise.
2840 (linux_finish_dynamic_link): Likewise.
2842 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2844 * coffgen.c (STRING_SIZE_SIZE): Define.
2845 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2846 (coff_write_symbols, build_string_table): Likewise.
2847 (coff_get_normalized_symtab): Likewise.
2849 * libcoff-in.h (obj_symbol_slew): Don't define.
2850 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2852 * libcoff.h: Rebuilt.
2853 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2854 (coff_mkobject_hook): Don't initialize flags.
2856 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2858 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2859 * i386linux.c (MY_zmagic_contiguous): Define.
2861 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2862 shared object has SHF_ALLOC set, create a BFD section for it.
2863 (elf_section_from_bfd_section): There may be a BFD section for a
2866 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2867 are recognized, chose section flags based on the name.
2868 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2870 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2871 (coff_compute_section_file_positions): Don't adjust the section
2872 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2873 * libcoff.h: Rebuilt.
2874 * coffgen.c (make_a_section_from_file): Pass section name to
2875 bfd_coff_styp_to_sec_flags_hook.
2876 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2878 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2881 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2883 * elfcode.h (section_from_elf_index): Correct check for invalid
2886 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2887 table, try using the dynamic symbol table. From Eric Youngdale
2888 <ericy@cais.cais.com>.
2890 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2891 The linker depends upon configuring for solaris2.
2892 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2893 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2895 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2897 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2898 page boundary when the VMA is set by the calling program. From
2899 Eric Youngdale <ericy@cais.cais.com>.
2901 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2903 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2904 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2905 declarations to traditional form.
2906 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2907 (ns32k_relocate_contents): New function.
2908 * aout-ns32k.h: Remove.
2909 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2910 declarations to traditional form.
2911 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2912 * netbsd532.c: Reformat to standards, add copyright notice.
2913 (ARCH): Don't define.
2914 (aout-ns32k.h): Don't include.
2915 * pc532-mach.c: Ditto.
2917 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2919 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2920 against common symbols.
2922 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2924 * irix-core.c (irix_core_core_file_p): Ignore sections that
2925 are not contained in the core file.
2927 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2929 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2930 (coff_bfd_reloc_type_lookup): Define.
2931 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2933 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2934 do not have SEC_ALLOC set to be 0. This is needed to handle
2935 relocs against debugging sections.
2937 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2939 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2940 against locally defined symbols into relocs against section
2941 symbols, for VxWorks 5.1.
2943 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2945 * i386linux.c (linux_add_one_symbol): Only handle
2946 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2947 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2948 (linux_tally_symbols): Check section of real symbol. When looking
2949 for a builtin fixup, check builtin and jump flags. Create no more
2950 than one fixup, and always create one if the real symbol is in the
2951 absolute section. Only strip absolute symbols.
2953 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2955 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2956 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2957 (yes, they have the same magic number!)
2959 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2961 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2962 in aoutx.h work correctly.
2964 * coff-i960.c (coff_i960_relocate): New function.
2965 (howto_rellong, howto_iprmed): Use it as special_function.
2967 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2968 bfd_tell, bfd_flush, and bfd_stat from here...
2969 * bfd-in.h: ...to here, to make them visible to programs which
2970 know more about the object file format than BFD does.
2971 * libbfd.h, bfd-in2.h: Rebuilt.
2973 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2975 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2978 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2980 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2982 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2983 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2984 _DYNAMIC to STT_OBJECT.
2985 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2986 entry. Set type to STT_OBJECT.
2987 (elf_link_output_extsym): Don't set type of weak defined symbol to
2988 STB_WEAK if symbol was referenced.
2989 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2990 (assign_file_positions_except_relocs): Likewise.
2991 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2992 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2993 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2994 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2996 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2999 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
3000 if there aren't any.
3002 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
3003 * hosts/solaris2.h: Remove.
3004 * config/solaris2.mh: Remove.
3006 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3008 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3009 HPPA ELF spec the code implements.
3011 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3013 * cpu-i960.c (MAX_ARCH): New macro.
3014 (compatible): Use it in computing array bounds. Put comma after
3015 last entry in array, for regularity.
3016 (arch_info_struct): Adjust spacing for easier reading.
3018 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3021 start-sanitize-i960xl
3022 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3023 (scan_960_mach): Recognize xl machine.
3024 (MAX_ARCH): Define to be XL.
3025 (compatible): Add XL row to array.
3026 (arch_info_struct): Add XL entry.
3028 * archures.c (bfd_mach_i960_xl): New macro.
3029 * bfd-in2.h: Regenerated.
3031 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3032 to bfd_mach_i960_xl.
3033 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3036 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3038 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3039 symbol, correct check to see whether the equivalent normal symbol
3042 Add support for creating shared libraries under i386 ELF and SPARC
3043 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3044 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3045 Add got_offset and plt_offset fields.
3046 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3047 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3048 (ELF_LINK_HASH_NEEDS_COPY): Define.
3049 (struct elf_backend_data): Add check_relocs field.
3050 (struct bfd_elf_section_data): Change relocs from PTR to
3051 Elf_Internal_Rela *.
3052 (struct elf_obj_tdata): Add local_got_offsets field.
3053 (elf_local_got_offsets): Define accessor macro.
3054 (bfd_elf32_link_create_dynamic_sections): Declare.
3055 (bfd_elf32_link_record_dynamic_symbol): Declare.
3056 (bfd_elf64_link_create_dynamic_sections): Declare.
3057 (bfd_elf64_link_record_dynamic_symbol): Declare.
3058 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3060 (elf_link_record_dynamic_symbol): Make globally visible. Use
3061 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3062 (elf_link_add_object_symbols): If creating a shared library, put
3063 make all local symbols dynamic. Don't bother with the
3064 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3066 (elf_link_create_dynamic_sections): Make globally visible. Use
3067 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3068 creating a shared library, make sure that _DYNAMIC is added as a
3070 (elf_link_read_relocs): New function.
3071 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3072 library, always create symbols, and always make them dynamic.
3073 (elf_bfd_final_link): Permit creation of shared libraries.
3074 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3075 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3076 copy_offset. Initialize got_offset and plt_offset.
3077 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3079 (elf32_bed): Initialize check_relocs field.
3080 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3082 (elf64_bed): Initialize check_relocs field.
3083 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3084 R_386_GOTPC to be pc_relative and pcrel_offset.
3085 (elf_i386_pic_plt0_entry): Define.
3086 (elf_i386_pic_plt_entry): Define.
3087 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3088 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3089 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3090 dynamic symbol. Don't create .rel.bss if creating a shared
3092 (elf_i386_check_relocs): New function.
3093 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3094 symbol already has one. When making a PLT entry, set plt_offset.
3095 Don't create a copy reloc when creating a shared library. Don't
3096 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3097 (elf_i386_allocate_dynamic_section): Remove.
3098 (elf_i386_size_dynamic_sections): Look through all the sections
3099 rather than assuming we know their names. Remove any empty reloc
3100 or plt sections. Only add a DT_DEBUG entry if not creating a
3101 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3102 Add a DT_TEXTREL entry if required.
3103 (elf_i386_relocate_section): Permit undefined symbols when
3104 creating a shared library. Handle the special relocation types
3106 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3107 is set. If creating a shared library, produce a PIC PLT entry.
3108 Only mark a PLT symbol as undefined if it was not defined by a
3109 regular object file. Create a GOT entry if got_offset is set.
3110 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3111 (elf_i386_finish_dynamic_sections): Change the handling of
3112 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3113 a shared library, produce PIC PLT code.
3114 (elf_backend_check_relocs): Define.
3115 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3116 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3117 (elf32_sparc_create_dynamic_sections): If creating a shared
3118 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3119 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3120 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3122 (elf32_sparc_check_relocs): New function.
3123 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3124 symbol already has one. When making a PLT entry, set plt_offset.
3125 Don't create a copy reloc when creating a shared library. Don't
3126 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3127 (elf32_sparc_allocate_dynamic_section): Remove.
3128 (elf32_sparc_size_dynamic_sections): Look through all the sections
3129 rather than assuming we know their names. Only add a DT_DEBUG
3130 entry if not creating a shared library. Add a DT_TEXTREL entry if
3132 (elf32_sparc_relocate_section): Permit undefined symbols when
3133 creating a shared library. Handle the special relocation types
3135 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3136 is set. Only mark a PLT symbol as undefined if it was not defined
3137 by a regular object file. Create a GOT entry if got_offset is
3138 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3139 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3141 (elf_backend_check_relocs): Define.
3143 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3145 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3146 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3147 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3148 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3150 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3151 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3152 (SELECT_VECS): Remove.
3153 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3154 * config/ns32k-netbsd.mt: Remove, name too long.
3156 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3158 * linker.c (generic_link_check_archive_element): When changing a
3159 symbol to common, set the alignment.
3160 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3162 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3163 common, set the alignment.
3164 (aout_link_add_symbols): Restrict the alignment of a common symbol
3165 to the alignment power given by the architecture.
3166 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3168 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3169 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3170 (elf_link_output_extsym): Similar change when getting alignment.
3171 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3172 initialize copy_offset.
3173 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3174 field rather than align field. Get alignment using bfd_log2
3176 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3177 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3179 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3181 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3182 STAT_FOR_EXEC, don't check MACH.
3183 * m88kmach3.c (MACH): Don't define.
3184 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3185 * config/m88k-mach3.mt (TDEFINES): Likewise.
3186 * config/mips-mach3.mt (TDEFINES): Likewise.
3188 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3190 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3192 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3194 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3195 It's the wrong way to do things.
3196 (HOWTO): Change accordingly.
3198 (_bfd_final_link_relocate): Remove references to
3200 * bfd-in2.h: Rebuilt.
3201 * aoutx.h (aout_link_input_section_std): Remove references to
3203 (aout_link_reloc_link_order): Likewise.
3205 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3207 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3208 argument. If it is not NULL, use it to set DT_RPATH.
3209 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3210 (bfd_elf64_size_dynamic_sections): Likewise.
3211 * bfd-in2.h: Rebuilt.
3213 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3215 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3216 dynamic symtab, return error.
3218 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3219 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3220 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3221 (elf_link_output_extsym): If symbol is defined as weak, mark it
3224 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3225 (shdr_name): Remove; unused.
3226 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3227 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3228 to be cached in the section_data. Correct the reloc address.
3229 (elf_slurp_reloca_table): Remove.
3230 (elf_canonicalize_reloc): Rewrote.
3231 (elf_link_input_bfd): Permit the relocs to be cached in the
3234 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3236 * config.bfd (m88*-harris-cxux*): Recognize.
3237 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3239 * configure.host (m68*-atari-sysv4*): New host.
3240 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3241 * hosts/amix.h: Remove.
3242 * hosts/m68kv4.h: New file, was amix.h.
3244 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3246 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3247 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3248 changes over from bfd-in2.h so they get generated properly next
3249 time someone runs "make headers".
3250 * bfd-in2.h: Rebuilt.
3252 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3253 (m88kmach3_vec): Restore deleted declaration.
3255 * configure.in: Alphabetize target vector names.
3257 * config/pc532mach.mh: New file.
3258 (HDEPFILES, HDEFINES): Define here.
3259 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3260 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3262 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3264 * pc532-mach.c: New File. pc532-mach a.out format.
3266 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3268 * hosts/pc532mach.h: New file. pc532-mach host support.
3270 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3271 than format specific code.
3273 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3275 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3277 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3280 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3281 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3284 * reloc.c (_bfd_final_link_relocate) Add support for
3285 special_function1 in howto.
3287 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3290 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3292 * config.bfd: add pc532mach host entries. Use for both
3293 ns32k-pc532-mach and ns32k-pc532-netbsd.
3295 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3296 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3298 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3301 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3302 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3305 * bfd-in2.h: Split definition of struct reloc_howto_struct
3306 and corresponding typedef into two statements.
3308 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3310 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3311 archures_init_table.
3313 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3314 MY_put_reloc macro. Allow for target dependent special_function1
3315 to apply the relocation.
3317 * aoutx.h (aout_link_input_section_std): Allow for target
3318 dependent determination of reloc howto. Allow for target dependent
3319 special_function1 to apply the relocation.
3321 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3323 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3326 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3328 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3329 is defined (not just MACH). Use fstat instead of stat and check
3332 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3334 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3337 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3338 swap_exec_header_in, otherwise we have magic in the wrong order.
3340 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3342 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3344 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3346 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3347 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3348 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3349 sections, .reg sections are not allocated and contain debug
3351 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3352 bfd_make_section_anyway instead of building unique section names.
3354 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3356 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3357 (bfd_elf32_swap_symbol_out): Declare.
3358 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3359 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3361 * aout-encap.c (ARCH): Don't define. Obsolete.
3362 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3363 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3364 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3365 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3367 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3369 * section.c (STD_SECTION): Make the sixth argument boolean, not
3370 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3372 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3374 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3375 in order not to collide with LynxOS's definition of FREE in
3376 /usr/include/sys/proc.h
3378 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3380 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3381 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3383 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3385 * aoutx.h (howto_table_std): Add entry for GOT relocations
3386 which are present in sun3 shared libraries, to avoid assertions
3387 when reading the dynamic relocations.
3389 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3391 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3393 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3395 * hosts/sysv4.h (qsort, strtol): Don't declare.
3397 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3400 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3401 argument to correspond to recent libelf.h change.
3403 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3405 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3406 additionally copy object type information from the alpha file
3407 header to the BFD flags.
3408 (alpha_ecoff_backend_data): Use it.
3409 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3410 * aout64.c: Fix typo in conditional QMAGIC definition.
3412 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3414 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3415 value of clicksz to help weed out non HPPA BSD core files.
3417 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3420 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3422 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3423 "mach3" instead of "mach".
3424 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3425 * targets.c (m88kmach3_vec): New target vector.
3426 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3428 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3429 checking for execute permission, instead of looking at entry
3431 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3432 N_SHARED_LIB, don't include aout/*.h files, etc.
3433 * m88kmach3.c: New file, m88k Mach 3 target.
3434 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3436 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3437 New files, host makefile fragments.
3438 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3440 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3442 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3443 st_value field of saved ELF symbol information, if there is any.
3445 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3447 * som.h (R_HPPA_COMPLEX): Define.
3448 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3449 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3451 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3453 * Support code for enabling the new style linker for PA ELF.
3454 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3455 (elf_compute_section_file_positions): Pass link_info to
3456 the begin_write_processing hook.
3457 (bfd_elf_write_object_contents): Pass NULL for new link_info
3458 argument to final_write_processing hook.
3459 (elf_link_output_sym): Accept new "input_section" argument for
3460 the symbols's input section. All callers changed. Call the
3461 link_output_symbol_hook if it's defined.
3462 (elf_bfd_final_link): Call the final_write_processing hook if
3464 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3465 (elf_backend_begin_write_processing): Add new "info" argument.
3466 (elf_backend_final_write_processing): Likewise.
3467 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3468 a default definition.
3469 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3470 * elf64-target.h: Likewise.
3472 * Major rework of the PA ELF code. Uses the new style BFD
3473 linker, major cleanups.
3474 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3475 * elf32-hppa.h: Delete all symbol extension related code.
3476 (hppa_look_for_stubs_in_section): Delete decl.
3477 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3478 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3479 into elf32-hppa.c. Do not include aout64.h.
3480 (typdef hppa_stub_type): Delete.
3481 (elf32_hppa_stub_name_list_struct): Delete.
3482 (elf32_hppa_stub_description_struct): Delete.
3483 (arg_reloc_type): Use simpler enumerations. All references changed.
3484 (arg_location, arg_reloc_relocation): Likewise.
3485 (elf32_hppa_symextn_map_struct): Delete.
3486 (get_symbol_value): Delete.
3487 (elf32_hppa_get_sym_extn): Delete.
3488 (find_stubs, new_stubs, type_of_mismatch): Delete.
3489 (find_stub_by_name, add_stub_by_name): Delete.
3490 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3491 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3492 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3493 (hppa_elf_long_branch_needed_p): Delete.
3494 (hppa_look_for_stubs_in_section): Delete.
3495 (hppa_elf_get_section_contents): Delete.
3496 (elf32_hppa_backend_symbol_processing): Delete.
3497 (elf32_hppa_backend_section_processing): Delete.
3498 (elf32_hppa_backend_section_from_shdr): Delete.
3499 (elf32_hppa_backend_fake_sections): Delete.
3500 (elf32_hppa_backend_section_from_bfd_section): Delete.
3501 (NEW_INSTRUCTION): Delete.
3502 (CURRENT_STUB_OFFSET): Delete.
3503 (elf32_hppa_relocate_section): New function.
3504 (elf32_hppa_bfd_final_link_relocate): New function.
3505 (elf32_hppa_size_symext): New function.
3506 (elf32_hppa_link_output_symbol_hook): New function.
3507 (elf32_hppa_read_symext_info): New function.
3508 (elf32_hppa_add_symbol_hook): New function.
3509 (elf32_hppa_name_of_stub): New function.
3510 (elf32_hppa_size_of_stub): New function.
3511 (elf32_hppa_build_one_sub): New function.
3512 (elf32_hppa_build_stubs): New function.
3513 (elf32_hppa_size_stubs): New function.
3514 (linker, stub and argument hash tables): Add appropriate
3515 structures, definitions and functions to implement all three
3517 (hppa_elf_relocate_insn): Don't need argument location information
3519 (add_entry_to_symext_chain): Accept a symbol's argument location
3520 information rather than the symbol itself. All callers changed.
3521 (hppa_elf_gen_reloc_type): Simplify.
3522 (hppa_elf_set_section_contents): Stub section is no longer special.
3523 (hppa_elf_reloc): Greatly simplify.
3524 (elf32_hppa_begin_write_processing): Accept link_info argument.
3525 Handle being called from the BFD backend linker.
3526 (elf32_hppa_final_write_processing): Likewise.
3527 (elf_hppa_tc_make_sections): No longer call stub_finish.
3529 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3531 * section.c (bfd_get_section_contents): Put in parens to get
3534 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3536 * libelf.h (relocate_section): New argument "output_names" added
3538 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3539 added to prototype of relocate_section. Pass the output symbol
3540 names to relocate_section.
3541 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3542 determine the name of a local symbol.
3543 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3544 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3546 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3548 Add Solaris BCP (the part of Solaris which allows it to run
3549 SunOS4 a.out files) core file handling.
3550 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3551 New structure and its swap in function.
3552 (internal_sunos_core): New member c_data_addr, to receive the
3553 start address of the data section in the core file.
3554 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3555 (sunos4_core_file_p): Recognize Solaris BCP core file.
3556 (sunos4_core_file_matches_executable_p): Always indicate match
3557 for Solaris BCP core files.
3559 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3561 Preliminary support for generating shared libraries, from Eric
3562 Youngdale <ericy@cais.cais.com>.
3563 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3564 (elf_link_add_object_symbols): If generating a shared library,
3565 create dynamic sections for first input BFD with the right format.
3566 (elf_link_create_dynamic_sections): Don't create .interp section
3567 if creating a shared library.
3568 (elf_link_input_bfd): Skip dynamic sections in input file.
3569 (elf_bfd_final_link): If creating a shared library, it's OK for
3570 dynobj to have sections which are not SEC_IN_MEMORY.
3571 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3572 section if not creating a shared library.
3573 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3575 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3576 is an SHT_DYNAMIC section.
3578 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3580 * coff-sparc.c (sparccoff_vec): Likewise.
3581 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3583 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3584 just because DYNAMIC is set.
3586 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3588 * configure.in: Change --with-targets to --enable-targets and
3589 --with-64-bit-bfd to --enable-64-bit-bfd.
3590 * Makefile.in, mpw-make.in, targets.c: Change comments.
3592 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3594 * config.bfd (powerpc-*-elf*): New target, just like
3597 * linker.c (FAIL): Undefine macro before defining as enum.
3599 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3601 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3602 pass from abfd->archive_pass, and save it there as well.
3604 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3605 obstack_alloc returns NULL unless the size is non-zero.
3607 * linker.c (archive_hash_allocate): Define.
3608 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3609 rather than obstack_alloc, for clarity.
3611 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3613 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3614 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3616 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3617 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3618 * aout-target.h (MY(callback)): Only set alignment according to
3619 architecture if the section sizes are aligned to that alignment,
3620 for backward compatibility.
3621 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3622 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3623 text section filepos to zmagic_disk_block_size if not ztih. Use a
3624 different padding algorithm if not ztih.
3625 * i386linux.c (MY_text_includes_header): Don't define.
3627 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3628 symbols; don't look them up in the hash table. From
3629 ralphc@pyramid.com (Ralph Campbell).
3631 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3633 * coff-go32.c (go32coff_archive_p): Remove unused function.
3635 * section.c (bfd_abs_section): Make const.
3636 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3637 (bfd_und_section): Make const.
3638 (bfd_und_section_ptr, bfd_is_und_section): Define.
3639 (bfd_com_section): Make const.
3640 (bfd_com_section_ptr): Define.
3641 (bfd_ind_section): Make const.
3642 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3643 (bfd_abs_symbol, bfd_com_symbol): Make const.
3644 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3645 (global_syms): Cast initialization of section field.
3646 (STD_SECTION): Define as const, and cast initializations.
3647 * bfd-in2.h: Rebuilt.
3648 * Many files: Change uses of bfd_abs_section, etc., to use
3649 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3651 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3653 * Many files: change all bfd_target vectors to be const. Change
3654 all uses of bfd_target * to be const bfd_target *. Change
3655 bfd_target_vector and bfd_default_vector arrays to be const
3656 bfd_target * const *.
3658 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3659 elf32-mips.c: Renamed all externally visible ECOFF routines which
3660 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3662 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3663 (ecoff_swap_tir_out): Likewise.
3664 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3665 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3666 read_debug_info entry point in ecoff_debug_swap structure.
3668 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3669 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3670 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3671 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3672 ecoff_debug_swap fields.
3673 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3674 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3675 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3677 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3679 (bfd_elf32_littlemips_vec): Likewise.
3680 (ecoff_big_vec, ecoff_little_vec): Likewise.
3681 (ecoffalpha_little_vec): Likewise.
3682 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3683 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3685 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3686 when computing reloc sizes. From Eric Youngdale
3687 <ericy@cais.cais.com>.
3688 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3689 reloc count or size for a non-ELF file.
3691 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3693 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3694 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3695 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3696 calls to use new parameters.
3698 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3700 * aout-target.h (MY(callback)): Set the alignments of the text,
3701 data and bss sections after determining the architecture.
3703 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3704 dynamic object as being in the .bss section of the object, rather
3705 than as being undefined.
3707 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3709 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3711 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3713 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3715 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3716 if there aren't any in the input file.
3718 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3720 * i386linux.c: Many new functions and definitions for linker
3721 support for Linux shared libraries.
3722 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3723 * bfd-in2.h: Rebuild.
3725 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3727 * config.bfd: If second argument is ``_'', then, instead of
3728 echoing config file name, echo whether target uses leading
3729 underscores on symbol names. Add appropriate settings to
3730 different cases. Used by binutils/configure.in to set default for
3733 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3734 object, warn and return false.
3736 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3737 and treat them as OMAGIC.
3739 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3741 Enable sparc v9 support for release. Note that this is still a
3742 work in progress, pending release of an ABI specification.
3743 * config.bfd, configure.in: Include sparc v9 elf config.
3744 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3745 * reloc.c (bfd_reloc_code_real): New reloc types.
3746 * elf64-sparc.c: Implement elf64-sparc target.
3747 * Makefile.in, targets.c: Updated.
3749 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3751 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3752 (elf_dt_needed_name): New accessor macro.
3753 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3754 is set, use that instead of the filename for the DT_NEEDED dynamic
3756 * elf.c (bfd_elf_set_dt_needed_name): New function.
3757 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3758 * bfd-in2.h: Rebuilt.
3760 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3761 argument, and set it to the .interp section.
3762 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3763 (bfd_elf64_size_dynamic_sections): Likewise.
3764 * bfd-in2.h: Rebuilt.
3766 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3767 field of the reloc rather than letting it be garbage.
3769 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3770 __.SYMDEF; the former was used in old Linux archives. From
3771 jrs@world.std.com (Rick Sladkey).
3773 * i386linux.c (i386linux_write_object_contents): Define; like
3774 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3775 M_386. From jrs@world.std.com (Rick Sladkey).
3776 (MY_write_object_contents): Define.
3778 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3780 (aout_link_add_symbols): Likewise.
3782 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3784 (struct stringtab_entry, struct stringtab_data): Remove.
3785 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3786 (struct strtab_hash_entry, struct strtab_hash): Define.
3787 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3788 (stringtab_free, emit_stringtab): Define.
3789 (stringtab_init, add_to_stringtab): Rewrite.
3790 (NAME(aout,write_syms)): Use new stringtab code.
3791 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3792 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3794 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3795 request BFD to write object in the traditional format, whatever
3796 that means for the particular backend.
3797 * bfd-in2.h: Rebuilt.
3799 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3800 bfd_error_no_memory.
3802 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3804 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3806 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3807 if not already defined. Copy subformat information.
3808 (MY_text_includes_header): Define as 0 if not already defined.
3809 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3810 (MY_final_link_callback): Rename from final_link_callback, and
3811 define only if MY_final_link_callback is not already defined.
3812 (MY_bfd_final_link): Rename use of final_link_callback to
3813 MY_final_link_callback.
3814 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3815 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3816 magic number if not recognized.
3817 (adjust_z_magic): Use QMAGIC if q_magic_format.
3818 * i386linux.c (MY_text_includes_header): Define as 1.
3819 (i386linux_bfd_final_link): New static function.
3820 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3822 * aoutx.h (translate_to_native_sym_flags): Check both section and
3823 output_section against sections of abfd.
3825 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3826 written from boolean to char. Add new field small.
3827 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3828 rather than false. Initialize small to 0.
3829 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3830 small. If small is set, and hash table type is common, force the
3831 symbol into a section named SCOMMON and change the ECOFF type from
3832 scCommon to scSCommon.
3833 (ecoff_link_write_external): Set written to 1 rather than true.
3834 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3835 overflow check to consider section VMA of input file.
3837 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3839 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3840 machine type of 68000.
3841 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3842 Set *unknown to true if machine type is really unknown, as opposed
3843 to M_UNKNOWN for the 68000.
3844 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3846 * libaout.h (NAME(aout,machine_type)): Add new argument to
3849 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3851 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3853 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3854 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3855 som.c is careful to always define CPU_PA_RISC1_0.
3857 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3859 Add weak symbols as an extension to a.out.
3860 * aoutx.h (sym_in_text_section): Don't define.
3861 (sym_in_data_section, sym_in_bss_section): Likewise.
3862 (sym_is_undefined, sym_is_global_defn): Likewise.
3863 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3864 (sym_is_absolute, sym_is_indirect): Likewise.
3865 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3866 arguments and change caller. Handle weak symbols.
3867 (translate_to_native_sym_flags): Likewise.
3868 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3869 object in from archive if a weak defintion is found for an
3870 existing undefined symbol.
3871 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3872 undefined symbol to 0. Handle weak symbols.
3873 (aout_link_write_symbols): Handle weak symbols.
3874 (aout_link_write_other_symbol): Likewise.
3875 (aout_link_input_section_std): Likewise.
3876 (aout_link_input_section_ext): Likewise.
3877 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3879 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3881 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3882 (NAME(aout,get_reloc_upper_bound)): Likewise.
3884 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3885 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3886 the section of a common symbol is not NULL.
3888 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3890 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3892 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3894 * aoutx.h (aout_get_external_symbols): Don't try to read the
3895 strings if there are no symbols.
3896 (aout_link_write_other_symbol): Use the output section when
3897 working out the type.
3899 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3901 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3902 strtab sections at end of file. Avoids bug in some versions of
3903 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3905 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3906 set SEC_DEBUGGING for STYP_INFO sections.
3907 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3908 defined, and D_PAGED is set, set the file position equal to the
3909 section VMA modulo COFF_PAGE_SIZE.
3910 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3911 * coff-i386.c: Set D_PAGED in BFD target.
3912 (COFF_PAGE_SIZE): Define.
3913 * coff-m68k.c, coff-sparc.c: Likewise.
3915 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3917 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3918 into a BFD section just because SHF_ALLOC is set; require that it
3919 not use the normal symbol table.
3920 (elf_section_from_bfd_section): Corresponding change.
3922 Better indirect and warning symbol handling inspired by Stuart
3923 Quick <stuck@cs.man.ac.uk>.
3924 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3925 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3926 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3927 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3928 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3929 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3930 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3931 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3932 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3933 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3934 REFC. If a new indirect symbol has been referenced, push the
3935 reference down to the symbol it points to. FIx handling of WARN.
3936 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3937 clobber e_type of next symbol.
3938 (translate_to_native_sym_flags): Likewise.
3939 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3940 as bfd_link_hash_indirect.
3942 * libaout.h (struct aout_link_hash_entry): New field written.
3943 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3944 (aout_link_write_symbols): Use written, not root.written.
3945 (aout_link_write_other_symbol): Likewise.
3946 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3947 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3948 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3949 (ecoff_link_write_external): use written, not root.written.
3950 * genlink.h (struct generic_link_hash_entry): New field written.
3951 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3952 (generic_link_hash_newfunc): Initialize written.
3953 (_bfd_generic_link_output_symbols): Use written, not root.written.
3954 (_bfd_generic_link_write_global_symbol): Likewise.
3955 (_bfd_generic_reloc_link_order): Likewise.
3957 * libecoff.h (ecoff_data_type): Add linker field.
3958 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3959 field, rather than outsymbols being non-NULL, to decide whether to
3960 output the symbols and relocs.
3961 (ecoff_bfd_final_link): Set new tdata linker field to true.
3963 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3964 data to a non-ECOFF file.
3966 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3967 * libbfd.h: Rebuilt.
3969 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3971 Changes to support ELF strip and objcopy on dynamically linked
3973 * elfcode.h (elf_fake_sections): Add prototype.
3974 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3975 section, and from an SHT_DYNSYM section, and from the dynamic
3976 string table section.
3977 (elf_object_p): Set D_PAGED if there is a program header.
3978 (elf_make_sections): Remove.
3979 (fix_up_strtabs): Remove.
3980 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3981 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3983 (elf_compute_section_file_positions): Don't call obsolete
3984 functions elf_make_sections or fix_up_strtabs.
3985 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3986 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3988 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3989 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3990 an unusual symbol table, permit a BFD section to map to it.
3991 Permit most SHT_STRTAB sections to have a BFD section mapped to
3993 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3994 fields of dynamic sections here; do it in assign_section_numbers.
3995 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3998 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3999 SEC_LOAD is set, rather than checking SEC_ALLOC.
4001 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
4003 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4005 * som.c (som_write_object_contents): Don't compute the file header's
4007 (som_write_headers): Instead do it here.
4009 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4011 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4013 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4016 Add linker support for SunOS shared libraries.
4017 * sunos.c: Include bfdlink.h. Add many new functions and
4018 definitions for SunOS shared library support.
4019 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4020 (bfd_sunos_size_dynamic_sections): Declare.
4021 * bfd-in2.h: Rebuilt.
4022 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4023 (struct aout_link_hash_table): Likewise.
4024 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4025 (aout_hash_table): Likewise.
4026 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4027 and make externally visible.
4028 (NAME(aout,link_hash_table_init)): New function.
4029 (NAME(aout,link_hash_table_create)): Call
4030 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4031 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4032 call add_dynamic_symbols backend entry point for dynamic objects.
4033 Use add_one_symbol backend entry point if it exists.
4034 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4035 point, if it exists.
4036 (aout_link_input_bfd): For a dynamic object, call
4037 link_dynamic_object backend entry point, if it exists.
4038 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4039 entry point, if it exists.
4040 (aout_link_input_section): Don't read the relocs if they have
4042 (aout_link_input_section_std): When doing a final link, for a
4043 reloc against an external symbol, call check_dynamic_reloc backend
4044 entry point, if it exists.
4045 (aout_link_input_section_ext): Likewise.
4046 * libaout.h: Protect against multiple inclusion. Include
4048 (struct aout_link_hash_entry): Move in from aoutx.h.
4049 (struct aout_link_hash_table): Likewise.
4050 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4051 (aout_hash_table): Likewise.
4052 (struct aout_backend_data): Add fields add_dynamic_symbols,
4053 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4054 check_dynamic_reloc, and finish_dynamic_link.
4055 (struct aout_section_data_struct): Define new structure.
4056 (aout_section_data): Define new accessor macro.
4057 (NAME(aout,link_hash_newfunc)): Declare.
4058 (NAME(aout,link_hash_table_init)): Declare.
4059 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4061 * aout-target.h (MY(backend_data)): Likewise.
4062 * i386aout.c (MY(backend_data)): Likewise.
4063 * i386mach3.c (MY(backend_data)): Likewise.
4064 * mipsbsd.c (MY(backend_data)): Likewise.
4065 * sparclynx.c (sparclynx_aout_backend): Likewise.
4067 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4068 until we know it is non-NULL.
4069 (aout_link_write_symbols): Don't skip a warning symbol even if it
4070 has already been written out. If skipping an indirect symbol,
4071 skip the next symbol as well.
4073 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4075 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4077 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4079 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4080 to char pointer to avoid compiler warnings.
4082 * dep-in.sed: Remove spaces before colons.
4084 Merged changes back in from FSF gas release 2.3:
4086 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4087 invocation, to avoid a bug in BSD 4.4 make.
4089 From Ralph Campbell:
4090 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4092 (mips_fix_hi16_s): Ditto.
4094 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4096 * makefile.dos: define a default target, or archives won't work
4097 due to multiple matches.
4099 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4101 * configure.bat: update for latest files
4102 * makefile.dos: update for correct targets and sources
4103 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4104 * targets.c: add go32coff target
4105 * makefile.in: add coff-go32.c support
4107 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4109 * som.c (som_prep_headers): Do not set the system_id here, private
4110 bfd data has not been copied yet.
4111 (som_write_headers): Instead do it here.
4113 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4115 Make MIPS ELF use new ELF backend linker. No shared library
4117 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4118 (bfd_mips_elf32_swap_gptab_out): New function.
4119 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4120 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4122 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4123 (mips_elf_read_ecoff_info): Read and free external symbols last,
4124 not first, for clarity.
4125 (struct mips_elf_link_hash_entry): Define new structure.
4126 (struct mips_elf_link_hash_table): Define new structure.
4127 (mips_elf_link_hash_lookup): Define new macro.
4128 (mips_elf_link_hash_traverse): Define new macro.
4129 (mips_elf_hash_table): Define new macro.
4130 (mips_elf_link_hash_newfunc): New static function.
4131 (mips_elf_link_hash_table_create): New static function.
4132 (mips_elf_add_symbol_hook): New static function.
4133 (struct extsym_info): Define new structure.
4134 (mips_elf_get_extr, mips_elf_set_index): Remove.
4135 (mips_elf_output_extsym): New static function.
4136 (gptab_compare): New static function.
4137 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4138 merge gptab information in input files.
4139 (mips_elf_relocate_hi16): New static function.
4140 (mips_elf_relocate_section): New static function.
4141 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4142 including elf32-target.h.
4143 (elf_backend_relocate_section): Likewise.
4144 (elf_backend_add_symbol_hook): Likewise.
4145 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4146 elf_link_hash_newfunc and make globally visible. Change caller.
4147 (_bfd_elf_link_hash_table_init): New function, broken out of
4148 _bfd_elf_link_hash_table_create.
4149 (_bfd_elf_link_hash_table_create): Use
4150 _bfd_elf_link_hash_table_init.
4151 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4152 (elf_bad_symtab): Define new accessor macro.
4153 (_bfd_elf_link_hash_newfunc): Declare.
4154 (_bew_elf_link_hash_table_init): Declare.
4155 * elfcode.h (elf_object_p): Call backend object_p hook after
4156 swapping in all the section headers.
4157 (map_program_segments): Correct typo: Internal for External.
4158 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4159 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4160 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4161 all symbols, not just locals.
4162 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4163 regular file if it is mentioned by a dynamic object.
4164 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4167 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4169 * som.c (som_set_reloc_info): Do not set any relocation info
4170 for SOM fixups which are never passed to BFD.
4172 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4174 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4177 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4178 the dynamic linking information for the benefit of the debugger.
4180 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4182 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4183 code repeated three times in bfd_section_from_shdr in elfcode.h.
4184 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4185 * elfcode.h (bfd_section_from_shdr): Use new function
4186 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4187 reloc section does not use the main symbol table, or it is part of
4188 the process image, treat it as a normal section, not relocs.
4189 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4190 _bfd_elf_make_section_from_shdr.
4192 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4194 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4195 15 to 14 to match SVR4 ar.
4197 Add support for ELF shared libraries. Loosely based on work by
4198 Eric Youngdale <ericy@cais.com>.
4199 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4200 linking: elf_backend_create_dynamic_sections,
4201 elf_backend_adjust_dynamic_symbol,
4202 elf_backend_size_dynamic_sections,
4203 elf_backend_finish_dynamic_symbol,
4204 elf_backend_finish_dynamic_sections.
4205 (struct elf_link_hash_entry): Change type of align field to
4206 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4207 elf_link_hash_flags.
4208 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4209 dynstr, bucketcount.
4210 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4211 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4212 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4213 (bfd_elf32_add_dynamic_entry): Declare.
4214 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4215 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4216 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4217 (bfd_elf64_add_dynamic_entry): Declare.
4218 * elfcode.h (Elf_External_Dyn): Define.
4219 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4221 (elf_swap_reloc_out): Likewise.
4222 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4223 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4224 and as new externally visible function.
4225 (elf_fake_sections): Set section type of dynamic sections based on
4227 (elf_write_phdrs): Remove.
4228 (assign_file_position_for_section): Add new align argument.
4230 (get_program_header_size): New static function.
4231 (struct seg_info): Remove.
4232 (map_program_segments): Completely rewrite.
4233 (assign_file_positions_except_relocs): Completely rewrite.
4234 (assign_file_positions_for_relocs): Don't set a file position for
4235 sections which already have one. Don't bother to align the file
4237 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4239 (elf_section_from_bfd_section): Likewise.
4240 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4241 use bfd_abs_section rather than returning an error.
4242 (elf_sizeof_headers): Make useful.
4243 (elf_link_record_dynamic_symbol): New static function.
4244 (elf_link_add_object_symbols): Handle dynamic objects.
4245 (elf_link_create_dynamic_sections): New static function.
4246 (elf_add_dynamic_entry): Define as macro using NAME and as new
4247 externally visible function.
4248 (NAME(bfd_elf,record_link_assignment)): New function.
4249 (elf_buckets): New static variable.
4250 (NAME(bfd_elf,size_dynamic_sections)): New function.
4251 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4252 (elf_bfd_final_link): Handle dynamic linking. Create a section
4253 symbol for all ELF sections, not all BFD sections. Store section
4254 symbol index in target_index field, not index field. Traverse
4255 over global symbols even if stripping.
4256 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4257 defined by dynamic objects as undefined.
4258 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4259 field for section relocs, and make sure it is set.
4260 (elf_reloc_link_order): Use target_index field for section relocs,
4261 and make sure it is set.
4262 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4263 weakdef and elf_link_hash_flags fields.
4264 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4265 dynstr and bucketcount fields.
4266 * elf32-target.h: Initialize new dynamic linking fields.
4267 * elf64-target.h: Likewise.
4268 * elf32-i386.c: New functions for dynamic linking support.
4269 * elf32-sparc.c: Likewise.
4270 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4271 (bfd_elf64_record_link_assignment): Declare.
4272 (bfd_elf32_size_dynamic_sections): Declare.
4273 (bfd_elf64_size_dynamic_sections): Declare.
4274 * bfd-in2.h: Rebuilt.
4276 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4278 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4279 (som_reloc_queue_find): Call memcmp instead of bcmp.
4280 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4281 (compare_syms): Change types of arguments to const void *.
4282 (bfd_section_from_som_symbol): Removed unused local found.
4283 (som_write_armap): Add elength, map, orl_count and int arguments.
4284 (som_write_armap): Use %ld and cast to long for getuid result.
4286 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4288 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4289 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4291 * som.h (R_HPPA_ABS_CALL): Define.
4292 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4294 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4296 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4297 underscore, for compatibility with Intel tool chain (gnu960v2).
4299 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4301 * bfd-in2.h: Rebuilt.
4303 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4304 likewise for other PA specific sections.
4305 (hppa_elf_relocate_unwind_table): Delete unused
4307 (elf_hppa_howto_table): Completely new table based on 94-02-02
4308 draft PA ELF spec. Change relocation tags appropriately
4309 throughout elf32-hppa.c
4310 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4312 (hppa_elf_reloc): Likewise.
4313 (hppa_look_for_stubs_in_section): Likewise
4314 (ELF_MACHINE_CODE): Change to EM_PARISC.
4315 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4316 appropriately throughout elf32-hppa.h.
4317 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4319 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4320 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4321 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4322 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4324 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4325 the final value twice for LR and RR field selectors.
4327 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4329 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4330 avoids __eprintf troubles.
4332 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4334 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4336 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4337 ecoff_little_vec since Irix 5 supports ECOFF executables.
4339 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4341 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4344 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4345 make to invoke the shell.
4347 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4349 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4350 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4351 * bfd-in2.h: Rebuilt.
4352 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4353 set, set STYP_NOLOAD.
4354 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4355 failure because of a bad shared library.
4357 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4359 * linker.c: Add missing comment terminator.
4361 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4363 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4364 are not NULL, assume the caller has already looked up the symbol
4365 in the hash table and has stored the entry in *hashp.
4366 (generic_link_add_symbol_list): Set h to NULL before calling
4367 _bfd_generic_link_add_one_symbol.
4368 * ecoff.c (ecoff_link_add_externals): Likewise.
4370 * elfcode.h (assign_file_positions_except_relocs): Don't require
4371 page shared between .data and .bss segments to contain zeroes.
4373 * elfcode.h: Include bfdlink.h. Added several new functions to do
4375 (ELF_R_TYPE): Define.
4376 (bfd_add_to_strtab): Return unsigned long. Change check for
4378 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4379 (elf_compute_section_file_positions): Add link_info argument.
4380 Call elf_backend_begin_write_processing hook and prep_headers
4381 here. Only call swap_out_syms if link_info is NULL. Set up
4382 .shstrtab section here. Pass dosyms argument to
4383 assign_file_positions_except_relocs. Set output_has_begun flag.
4384 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4385 argument, and use it to control setting .symtab and .strtab file
4387 (assign_file_positions_except_relocs): Add dosyms argument, and
4389 (prep_headers): Check return value of bfd_add_to_strtab.
4390 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4391 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4392 elf_compute_section_file_positions.
4393 (elf_set_section_contents): Likewise.
4394 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4395 * libelf.h: Include bfdlink.h.
4396 (struct elf_backend_data): Add fields collect,
4397 elf_add_symbol_hook, elf_backend_relocate_section.
4398 (struct bfd_elf_section_data): Add field rel_hashes.
4399 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4400 Add field sym_hashes.
4401 (obj_symbols, obj_internal_syms): Remove definitions.
4402 (elf_sym_hashes): Define.
4403 (struct elf_link_hash_entry): Define.
4404 (struct elf_link_hash_table): Define.
4405 (elf_link_hash_lookup): Define.
4406 (elf_link_hash_traverse): Define.
4407 (elf_hash_table): Define.
4408 (_bfd_elf_link_hash_table_create): Declare.
4409 (bfd_elf32_bfd_link_add_symbols): Declare.
4410 (bfd_elf32_bfd_final_link): Declare.
4411 (bfd_elf64_bfd_link_add_symbols): Declare.
4412 (bfd_elf64_bfd_final_link): Declare.
4413 * elf.c: Include bfdlink.h.
4414 (elf_link_hash_newfunc): New function.
4415 (_bfd_elf_link_hash_table_create): New function.
4416 * elf32-target.h (elf_backend_relocate_section): If not defined,
4417 define as 0 and use generic linker. Otherwise, use ELF backend
4419 (elf_backend_collect): If not defined, define as false.
4420 (elf_backend_add_symbol_hook): If not defined, define as 0.
4421 (elf32_bed): Initialize new fields.
4422 * elf64-target.h: Same changes as elf32-target.h.
4423 * elf32-i386.c: Include bfdlink.h.
4424 (elf_i386_relocate_section): New function.
4425 (elf_backend_relocate_section): Define.
4426 * elf32-sparc.c: Include bfdlink.h.
4427 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4428 to Elf_Internal_Rela (they're the same type anyhow).
4429 (elf_sparc_relocate_section): New function.
4430 (elf_backend_relocate_section): Define.
4431 * elf32-mips.c (elf_backend_collect): Define.
4433 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4434 different way; touch takes a numeric argument on some systems.
4436 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4438 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4439 handling for latest suggested format.
4440 (nlm_swap_auxiliary_headers_out): Likewise.
4441 (nlm_compute_section_file_positions): Likewise.
4443 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4445 * config.bfd: handle erricsson config (for OSE).
4447 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4449 Patches from Ralph Campbell:
4450 * mipsbsd.c (mips_fix_jmp_addr): New function.
4451 (mips_fix_hi16_s): Use bfd_is_com_section.
4452 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4454 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4456 * config/go32.mh: XX support.
4459 * Makefile.in: Build sysdep.h without causing worrying but
4460 harmless error message.
4462 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4464 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4465 * aout0.c: New file.
4466 * targets.c (aout0_big_vec): Declare.
4467 (bfd_target_vector): Add aout0_big_vec.
4468 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4469 * config/m68k-aout.mt (SELECT_VECS): Removed.
4470 * config/m68k-0aout.mt: New file.
4471 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4472 aout32.o and stab-syms.o.
4473 * Makefile.in: Rebuilt dependencies.
4474 (BFD32_BACKENDS): Add aout0.o.
4475 (CFILES): Add aout0.c.
4477 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4478 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4479 MY(backend_data): Initialize exec_hdr_flags field.
4480 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4481 (aout32_sunos4_write_object_contents): Set flags from backend
4483 (MY_exec_hdr_flags): If not defined, define as 1.
4484 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4485 * aout-encap.c (encap_write_object_contents): Set flags from
4487 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4488 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4489 (MY(write_object_contents)): Set flags from backend info.
4490 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4491 * i386mach3.c (MY(backend_data)): Likewise.
4492 * mipsbsd.c (MY(backend_data)): Likewise.
4493 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4494 flags from backend info.
4495 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4497 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4499 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4500 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4503 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4505 * cache.c: Rewrote to work correctly.
4506 * libbfd.h: Rebuilt.
4507 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4508 (bfd_fdopenr): Check return value of bfd_cache_init.
4510 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4512 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4513 enumerating them, since the reloc type can not serve as an index
4514 into the m68k COFF howto_table.
4516 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4518 * config.bfd (*-go32): Changed to coff.
4519 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4520 * srec.c (srec_write_symbols): Write out the correct number of
4521 symbols and don't stick in extra nulls.
4523 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4525 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4526 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4527 (COFF_SPARC): Define.
4528 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4529 power of data and bss sections to 3.
4530 * hosts/lynx.h (__LYNXOS): Define.
4532 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4534 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4535 against section symbols to avoid losing during ld -r.
4537 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4539 * elfcode.h (shstrtab_length_fixed): Remove useless static
4541 (struct elf_sect_data): Remove unused structure.
4542 (elf_object_p): Free memory if error occurs. Check return value
4543 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4544 preserve error code rather than setting wrong_format.
4545 (null_shdr): Remove static variable.
4546 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4547 Allocate first section header on BFD obstack rather than using
4549 (bfd_prpsinfo): Remove unused local variable newsect.
4551 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4553 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4555 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4556 to create sections. Check return value of recursive calls.
4557 (bfd_section_from_phdr): Check return value of bfd_make_section.
4558 (elf_symbol_from_bfd_symbol): Likewise.
4559 (elf_object_p): Check return value of bfd_section_from_shdr.
4560 (section_from_elf_index): Likewise.
4561 (elf_slurp_symbol_table): Check return value of
4562 section_from_elf_index.
4563 (bfd_prstatus): Return boolean value. Check return value of
4565 (bfd_fpregset): Likewise.
4566 (bfd_prpsinfo): Return boolean value.
4567 (elf_corefile_note): Check return values of bfd_prstatus,
4568 bfd_fpregset, and bfd_prpsinfo.
4569 (elf_core_file_p): Check return value of elf_corefile_note.
4571 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4573 Get rid of the ECOFF .reginfo section hack.
4574 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4575 (ecoff_new_section_hook): Don't handle the .reginfo section.
4576 (ecoff_sizeof_headers): Likewise.
4577 (ecoff_get_section_contents): Likewise.
4578 (ecoff_compute_section_file_positions): Likewise.
4579 (ecoff_compute_reloc_file_positions): Likewise.
4580 (ecoff_set_section_contents): Likewise.
4581 (ecoff_write_object_contents): Likewise.
4582 (ecoff_bfd_final_link): Likewise.
4583 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4585 (bfd_ecoff_get_gp_value): New function.
4586 (bfd_ecoff_set_gp_value): New function.
4587 (bfd_ecoff_set_regmasks): New function.
4588 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4589 (bfd_ecoff_set_gp_value): Declare.
4590 (bfd_ecoff_set_regmasks): Declare.
4591 * bfd-in2.h: Rebuilt.
4593 Fix ECOFF objcopy to actually copy debugging information.
4594 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4595 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4596 an external symbol, rather than checking the symbol flags. Only
4597 check the flags for non-ECOFF symbols.
4598 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4599 output_section field of the symbol section is NULL.
4600 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4601 function rather than defining as macro.
4603 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4606 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4608 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4609 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4611 * coffcode.h (coff_set_arch_mach): Check return value of
4612 bfd_default_set_arch_mach.
4613 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4614 architectures, just see if the desired architecture matches what
4615 the ELF backend permits.
4617 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4618 SH_ARCH_MAGIC to match change in coff/sh.h.
4619 (coff_set_flags): Likewise.
4621 Follow convention in which each NLM header has an 8 byte stamp
4622 followed by a four byte length.
4623 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4624 to nlm_cygnus_ext_header, and change type to
4625 Nlm_Internal_Cygnus_Ext_Header.
4626 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4627 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4628 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4629 length word to be 8.
4630 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4631 cygnus_ext. Set length word to 8.
4632 (nlm_compute_section_file_positions): Rename from cygnus_section
4635 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4637 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4638 (from CyGnUsSeCs) in more permanent memory to keep section names
4639 from getting trashed.
4641 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4643 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4645 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4646 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4647 to select static or dynamic symbol table and return number of
4648 symbols slurped or -1 on error.
4649 * elfcode.h (elf_get_symtab): Set bfd symcount from
4650 elf_slurp_symbol_table result.
4651 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4652 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4654 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4655 Change to handle dynamic symbol table, provide default definitions
4657 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4658 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4659 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4662 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4664 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4665 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4666 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4668 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4670 (symbolsrec_vec): Likewise.
4671 * tekhex.c (tekhex_vec): Likewise.
4673 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4675 (nlm_cygnus_section_header): New accessor macro.
4676 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4677 Add fixed sections before swapping in auxiliary headers. After
4678 adding sections, treat errors as real, not as wrong format.
4679 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4680 sections to the BFD for each section it describes.
4681 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4682 (nlm_compute_section_file_positions): Account for the size of the
4685 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4687 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4688 2, so that stab sections can be multiples of 4 bytes only.
4690 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4691 ones defined in stdlib.h. (From Minh Tran-Le.)
4693 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4695 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4696 NetWare. Old code still present, but ifdeffed out.
4698 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4699 particular format for the customer header. Allocate a block of
4700 memory and read it into that.
4701 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4702 (nlm_compute_section_file_positions): Include length of customer
4703 header when computing its size.
4705 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4707 * som.c (som_prep_headers): Get the space's number from the
4708 backend private section data rather than target_index.
4709 (bfd_som_set_section_attributes): Store the space's number
4710 in the backend private section data rather than target_index.
4712 * som.h (som_copyable_section_data_struct): Add space_number.
4714 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4716 * coff-a29k.c (reloc_processing): Always set the address of a
4717 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4718 gas does this anyhow, but some other assemblers seem to leave
4719 garbage in the R_IHCONST address field.
4721 * bfd/archive.c: Consistently use ARFMAG; from
4722 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4723 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4725 (bsd_write_armap): Likewise.
4726 (coff_write_armap): Likewise.
4728 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4729 relocs against the .text section as required.
4730 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4731 PDR addresses as required.
4733 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4734 index through rfd map if it exists. Check for a couple of cases
4735 which gdb handles specially. Change all callers.
4736 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4737 bigendian argument. Change all callers.
4738 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4740 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4742 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4743 numbering changes in include/coff/mips.h. Add entries for
4744 MIPS_R_RELHI and MIPS_R_RELLO.
4745 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4746 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4747 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4749 (mips_ecoff_swap_reloc_out): Likewise.
4750 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4751 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4752 (mips_adjust_reloc_out): Likewise.
4753 (mips_relhi_addr, mips_relhi_addend): New static variables.
4754 (mips_relhi_reloc, mips_rello_reloc): New functions.
4755 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4756 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4757 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4758 argument. Changed all callers.
4759 (mips_relocate_section): Rename got_reflo to got_lo and
4760 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4762 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4763 expanding a PC relative call.
4765 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4766 and BFD_RELOC_PCREL_LO16.
4767 * bfd-in2.h: Rebuilt.
4769 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4771 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4773 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4775 * som.c (som_write_fixups): Always emit at least
4776 one relocation for any non-bss section.
4778 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4780 * elfcode.h (assign_file_positions_except_relocs): Don't require
4781 the file alignment to correspond to the page size when linking
4784 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4786 * elfcode.h (write_relocs): For rela relocations, adjust the
4787 addend for relocations involving section symbols to account
4788 for the lossage of 1:1 mapping from input section symbols to
4789 output section symbols.
4791 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4793 * aoutx.h (NAME(aout,make_sections)): New function.
4794 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4795 rather than making sections inline.
4796 (NAME(aout,mkobject)): Don't make any sections.
4797 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4798 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4799 obj_datasec (abfd) if they are NULL.
4800 * libaout.h (NAME(aout,make_sections)): Declare.
4801 * bout.c (b_out_mkobject): Don't make any sections.
4802 (b_out_write_object_contents): Call aout_32_make_sections.
4803 (b_out_set_section_contents): Likewise.
4804 * i386os9k.c (os9k_mkobject): Don't make any sections.
4805 (os9k_write_object_contents): Call aout_32_make_sections.
4806 (os9k_set_section_contents): Likewise.
4808 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4811 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4813 * config.bfd, configure.host: Add mips-*-sysv4* support.
4815 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4817 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4818 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4819 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4820 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4821 value from the r_offset field.
4822 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4823 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4824 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4825 into the r_offset field.
4826 (mips_switch_reloc): New function.
4827 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4829 (mips_relocate_section): Handle MIPS_R_SWITCH.
4830 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4832 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4834 * elfcode.h (elf_set_section_contents): Support calling the backend
4835 function elf_backend_begin_write_processing when just beginning to
4836 write an object file.
4838 * libelf.h (elf_backend_begin_write_processing): Declare.
4840 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4841 a default definition.
4842 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4844 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4845 (elf_hppa_tc_make_sections): Likewise.
4847 * elf32-hppa.c (symext_chain_built): Delete.
4848 (symext_chain_size): Renamed from symextn_contents_real_size.
4849 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4850 (add_entry_to_symext_chain): New function.
4851 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4852 section until it's been rebuilt internally.
4853 (hppa_elf_get_section_contents): Symbol extension section is no
4855 (elf_backend_{begin,final}_write_processing): Define.
4856 (elf_hppa_tc_make_sections): Simplify now that much code has
4857 migrated into elf32_hppa_backend_{being,final}_write_processing.
4859 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4861 Add new target vectors to read the dynamic symbols and dynamic
4862 relocs. Change a.out to use these rather than reading the dynamic
4863 symbols and relocs along with the normal symbols and relocs.
4864 * targets.c (bfd_target): Add fields
4865 _bfd_get_dynamic_symtab_upper_bound,
4866 _bfd_canonicalize_dynamic_symtab,
4867 _bfd_get_dynamic_reloc_upper_bound,
4868 _bfd_canonicalize_dynamic_reloc.
4869 (BFD_JUMP_TABLE_DYNAMIC): Define.
4870 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4872 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4873 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4874 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4875 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4876 (bfd_canonicalize_dynamic_symtab): Define.
4877 (bfd_get_dynamic_reloc_upper_bound): Define.
4878 (bfd_canonicalize_dynamic_reloc): Define.
4879 * sunos.c (MY_read_dynamic_symbols): Don't define.
4880 (MY_read_dynamic_relocs): Don't define.
4881 (MY_get_dynamic_symtab_upper_bound): Define.
4882 (MY_canonicalize_dynamic_symtab): Define.
4883 (MY_get_dynamic_reloc_upper_bound): Define.
4884 (MY_canonicalize_dynamic_reloc): Define.
4885 (struct sunos_dynamic_info): Change type of dynsym_count and
4886 dynrel_count to long. Add fields canonical_dynsym and
4888 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4889 Clear info->canonical_dynsym and info->canonical_dynrel.
4890 (MY(read_dynamic_symbols)): Removed.
4891 (MY(read_dynamic_relocs)): Removed.
4892 (sunos_get_dynamic_symtab_upper_bound): New function.
4893 (sunos_canonicalize_dynamic_symtab): New function.
4894 (sunos_get_dynamic_reloc_upper_bound): New function.
4895 (sunos_canonicalize_dynamic_reloc): New function.
4896 * libaout.h: Declare struct reloc_ext_external and
4897 reloc_std_external to avoid prototype problems.
4898 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4899 read_dynamic_relocs.
4900 (NAME(aout,translate_symbol_table)): Declare.
4901 (NAME(aout,swap_ext_reloc_in)): Declare.
4902 (NAME(aout,swap_std_reloc_in)): Declare.
4903 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4904 translate_symbol_table and made non-static. Changed all callers.
4905 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4906 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4907 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4908 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4909 remove dynamic symbols and relocs. They will no longer be
4911 (MY_read_dynamic_symbols): Don't define.
4912 (MY_read_dynamic_relocs): Don't define.
4913 (sunos4_aout_backend): Don't initialize dynamic entry points.
4914 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4915 (MY_read_dynamic_relocs): Don't define.
4916 (MY(backend_data)): Don't initialize dynamic entry points.
4917 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4918 _bfd_nodynamic version.
4919 (MY_canonicalize_dynamic_symtab): Likewise.
4920 (MY_get_dynamic_reloc_upper_bound): Likewise.
4921 (MY_canonicalize_dynamic_reloc): Likewise.
4922 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4923 * bfd-in2.h: Rebuilt.
4924 * libbfd.h: Rebuilt.
4926 * cf-m68klynx.c: Include sysdep.h.
4928 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4929 problems with traditional C compilers.
4931 * targets.c (bfd_target): Rearranged fields in target vector.
4932 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4933 _bfd_debug_info_accumulate, which were never used.
4934 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4935 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4936 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4937 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4938 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4939 rather than the single JUMP_TABLE macro. Removed many of the
4940 weird macro definitions needed to support the monolithic
4942 * bfd-in.h (JUMP_TABLE): Removed.
4943 * libbfd-in.h: Define a bunch of macros, and declare a few
4944 functions, for use with the new BFD_JUMP_TABLE_* macros.
4945 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4946 (bfd_false): Set bfd_error_invalid_operation.
4947 (bfd_nullvoidptr): Likewise.
4948 (bfd_n1): New function.
4949 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4950 _bfd_dummy_core_file_matches_executable_p.
4951 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4952 bfd_error_invalid_operation.
4953 (_bfd_nocore_core_file_failing_signal): Likewise.
4954 (_bfd_generic_get_section_contents): Renamed from
4955 bfd_generic_get_section_contents. Changed all callers.
4956 (_bfd_generic_set_section_contents): Similar rename.
4957 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4958 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4960 * bfd-in2.h: Rebuilt.
4961 * libbfd.h: Rebuilt.
4963 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4965 * Crude support for examining dynamic libraries.
4966 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4968 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4969 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4970 Write exec headers for DYNAMIC objects.
4971 (som_begin_writing): DYNAMIC objects have the same alignment
4972 restrictions as D_PAGED objects.
4973 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4975 (object_flags): Add DYNAMIC.
4977 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4979 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4980 macro uses, confuses some non-ANSI compilers.
4982 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4984 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4985 Don't free anything if we don't have a bfd_object.
4986 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4988 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4990 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4991 It turns out not to be required on Irix 5, and it causes problems
4992 if the sections happen to contain symbols.
4994 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4996 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4997 section->relocation is NULL; malloc might have returned NULL when
4998 given a zero size if there were no relocations.
4999 * bout.c (b_out_canonicalize_reloc): Likewise.
5000 * coffcode.h (coff_canonicalize_reloc): Likewise.
5001 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
5002 * elfcode.h (elf_canonicalize_reloc): Likewise.
5003 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5004 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5005 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5006 * som.c (som_canonicalize_reloc): Likewise.
5007 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5008 returns NULL, don't report an error if we asked for zero bytes.
5009 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5010 NULL, don't report an error if we asked for zero bytes.
5011 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5013 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5015 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5016 if we don't have a bfd_object.
5018 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5019 checks the return value and handled bfd_error correctly. These
5020 changes are not itemised. Also:
5021 * aoutx.h (emit_strtab): Change return type to boolean, and return
5023 (NAME(aout,write_syms)): Check emit_strtab return value.
5024 (NAME(aout,final_link)): Likewise.
5025 * coffcode.h (coff_write_relocs): Change return type to boolean,
5027 (coff_write_object_contents): Check coff_write_relocs return
5029 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5031 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5032 * oasys.c (oasys_read_record): Change return type to boolean.
5033 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5034 (oasys_object_p, oasys_slurp_section_data): Likewise.
5035 (oasys_write_record): Change return type to boolean.
5036 (oasys_write_syms): Likewise. Also, check oasys_write_record
5038 (oasys_write_sections): Check oasys_write_record return value.
5039 (oasys_write_header): Change return type to boolean. Check
5040 oasys_write_record return value.
5041 (oasys_write_end, oasys_write_data): Likewise.
5042 (oasys_write_object_contents): Check return values of
5043 oasys_write_header, oasys_write_syms, oasys_write_data, and
5045 * srec.c (srec_write_record): Change return type to boolean.
5046 (srec_write_header): Likewise. Also, check srec_write_record
5048 (srec_write_section, srec_write_terminator): Likewise.
5049 (srec_write_symbols): Change return type to boolean.
5050 (internal_srec_write_object_contents): Check return value of
5051 srec_write_symbols, srec_write_header, srec_write_section, and
5052 srec_write_terminator.
5054 * Makefile.in: Rebuilt dependencies.
5056 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5058 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5059 asection to asymbol.
5060 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5062 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5063 asection to asymbol.
5065 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5067 * som.c (som_slurp_string_table): Use malloc to allocate space
5068 for the cached copy of the native string table.
5069 (som_slurp_symbol_table): Likewise for the native symbol table.
5070 (som_slurp_reloc_table): Likewise for the native and generic
5072 (som_bfd_free_cached_info): Free the cached native strings,
5073 symbols, and relocations. Also free the canonical cached
5076 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5078 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5079 sure the symbol name is stored in permanent memory before adding
5080 it to the string table.
5082 * archive.c (_bfd_write_archive_contents): Once we've found an
5083 object, don't bother to look for more when deciding whether to
5085 (compute_and_write_armap): After adding the symbols for a BFD,
5086 call bfd_free_cached_info on it.
5088 Add bfd_free_cached_info support to a.out backends.
5089 * aoutx.h (aout_get_external_symbols): Renamed from
5090 aout_link_get_symbols. Read strings even if symbols have been
5091 read. Store string size in obj_aout_string_size.
5092 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5093 read the symbols. Allocate the cached symbols with malloc, not
5095 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5096 malloc, not bfd_alloc.
5097 (NAME(aout,bfd_free_cached_info)): New function; free cached
5099 * libaout.h (struct aoutdata): Add external_string_size field.
5100 (obj_aout_external_string_size): New accessor macro.
5101 (NAME(aout,close_and_cleanup)): Don't declare.
5102 (NAME(aout,bfd_free_cached_info)): Declare.
5103 (aout_32_close_and_cleanup): Don't define.
5104 (aout_64_close_and_cleanup): Don't define.
5105 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5106 define as NAME(aout,free_cached_info).
5107 (MY_close_and_cleanup): If not already defined, define as
5108 MY_bfd_free_cached_info.
5109 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5110 (aout_32_bfd_free_cached_info): Don't define.
5111 * bout.c (aout_32_close_and_cleanup): Define.
5112 (aout_32_bfd_free_cached_info): Don't define.
5113 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5114 (MY_close_and_cleanup): Don't define.
5115 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5116 relocs with malloc, not bfd_alloc.
5117 * i386os9k.c (aout_32_close_and_cleanup): Define.
5118 (aout_32_bfd_free_cached_info): Don't define.
5120 Add a new entry point to free memory cached by a BFD.
5121 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5122 * bfd.c (bfd_free_cached_info): Define.
5123 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5124 * bfd-in2.h: Rebuilt.
5125 * All backends: Initialize bfd_free_cached_info entry point to
5128 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5129 first, unused, argument.
5130 (hppa_elf_is_local_label): Declare instead of
5131 som_bfd_is_local_label.
5133 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5134 absolute R_IREL reloc.
5136 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5138 Added some support for Irix 4 shared libraries.
5139 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5141 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5142 STYP_ECOFF_LIB bit is set.
5143 (ecoff_compute_section_file_positions): Round the contents of a
5144 .lib section up to the next page boundary.
5145 (ecoff_set_section_contents): If we see a .lib section, increment
5146 the vma by one to count the number of shared libraries we have.
5147 (ecoff_write_object_contents): Don't crash if we see a
5148 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5151 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5152 from original BFD, rather than using value of current BFD symbol.
5153 Needed for new linker.
5154 * coff-sparc.c (CALC_ADDEND): Likewise.
5156 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5157 data_start entries in the optional header correctly even if a text
5158 or data section starts at location zero.
5160 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5162 * bfd-in2.h: Rebuilt.
5164 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5166 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5167 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5169 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5170 boolean, and changed written to unsigned int *. Check error
5171 returns from called functions.
5172 (coff_write_alien_symbol): Likewise.
5173 (coff_write_native_symbol): Likewise.
5174 (coff_write_symbols): Likewise. Reworked checks on whether to
5175 write symbol name to string table for clarity and to avoid core
5176 dumping when given a non COFF symbol.
5177 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5178 * libcoff.h: Rebuilt.
5179 * coffcode.h (coff_write_object_contents): Check return value of
5182 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5184 Changes to let BFD return an error indication from
5185 get_symtab_upper_bound, bfd_canonicalize_symtab,
5186 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5187 return long instead of unsigned int, and use -1 to indicate an
5188 error. Along the way, rename get_symtab_upper_bound to
5189 bfd_get_symtab_upper_bound.
5190 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5192 (bfd_canonicalize_reloc): Likewise.
5193 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5194 get_symtab_upper_bound.
5195 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5196 _bfd_get_symtab_upper_bound, and changed it and
5197 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5198 _bfd_canonicalize_reloc to all return long.
5199 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5200 (NAME(aout,canonicalize_reloc)): Likewise.
5201 (NAME(aout,get_reloc_upper_bound)): Likewise.
5202 (NAME(aout,get_symtab_upper_bound)): Likewise.
5203 * bout.c (b_out_canonicalize_reloc): Likewise.
5204 (b_out_get_reloc_upper_bound): Likewise.
5205 * coffcode.h (coff_canonicalize_reloc): Likewise.
5206 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5207 (coff_get_symtab): Likewise.
5208 (coff_get_reloc_upper_bound): Likewise.
5209 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5210 (ecoff_get_symtab): Likewise.
5211 (ecoff_canonicalize_reloc): Likewise.
5212 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5213 (elf_get_reloc_upper_bound): Likewise.
5214 (elf_canonicalize_reloc): Likewise.
5215 (elf_get_symtab): Likewise.
5216 * hp300hpux.c (MY(get_symtab)): Likewise.
5217 (MY(get_symtab_upper_bound)): Likewise.
5218 (MY(canonicalize_reloc)): Likewise.
5219 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5220 * ieee.c (ieee_slurp_external_symbols): Change return type to
5221 boolean. Check for errors from get_symbol.
5222 (ieee_slurp_symbol_table): Change return type to boolean. Check
5223 for errors from ieee_slurp_external_symbols.
5224 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5225 (ieee_get_symtab): Likewise.
5226 (ieee_get_reloc_upper_bound): Likewise.
5227 (ieee_canonicalize_reloc): Likewise.
5228 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5229 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5230 (nlm_get_symtab): Likewise.
5231 (nlm_get_reloc_upper_bound): Likewise.
5232 (nlm_canonicalize_reloc): Likewise.
5233 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5234 (oasys_get_symtab): Likewise.
5235 (oasys_get_reloc_upper_bound): Likewise.
5236 (oasys_canonicalize_reloc): Likewise.
5237 * som.c (som_get_symtab_upper_bound): Likewise.
5238 (som_get_symtab): Likewise.
5239 (som_get_reloc_upper_bound): Likewise.
5240 (som_canonicalize_reloc): Likewise.
5241 * srec.c (srec_get_symtab_upper_bound): Likewise.
5242 (srec_get_symtab): Likewise.
5243 (srec_get_reloc_upper_bound): Define as bfd_0l.
5244 (srec_canonicalize_reloc): Likewise.
5245 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5246 (tekhex_get_symtab_upper_bound): Likewise.
5247 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5248 (tekhex_canonicalize_reloc): Likewise.
5249 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5250 declaration to return long.
5251 (NAME(aout,get_symtab)): Likewise.
5252 (NAME(aout,canonicalize_reloc)): Likewise.
5253 (NAME(aout,get_reloc_upper_bound)): Likewise.
5254 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5255 (coff_get_symtab): Likewise.
5256 (coff_get_reloc_upper_bound): Likewise.
5257 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5258 (ecoff_get_symtab): Likewise.
5259 (ecoff_canonicalize_reloc): Likewise.
5260 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5261 (bfd_elf32_get_symtab): Likewise.
5262 (bfd_elf32_get_reloc_upper_bound): Likewise.
5263 (bfd_elf32_canonicalize_reloc): Likewise.
5264 (bfd_elf64_get_symtab_upper_bound): Likewise.
5265 (bfd_elf64_get_symtab): Likewise.
5266 (bfd_elf64_get_reloc_upper_bound): Likewise.
5267 (bfd_elf64_canonicalize_reloc): Likewise.
5268 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5269 (nlmNAME(get_symtab)): Likewise.
5270 (nlmNAME(get_reloc_upper_bound)): Likewise.
5271 (nlmNAME(canonicalize_reloc)): Likewise.
5272 * archive.c (compute_and_write_armap): Use error_return and
5273 no_memory_return labels rather than freeing information in various
5274 places. Change storage, symcount and src_count to long. Check
5275 errors from bfd_get_symtab_upper_bound and
5276 bfd_canonicalize_symtab.
5277 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5278 for errors from bfd_get_reloc_upper_bound and
5279 bfd_canonicalize_reloc.
5280 (b_out_get_relocated_section_contents): Likewise.
5281 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5283 * elf32-mips.c: Likewise.
5284 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5285 (hppa_look_for_stubs_in_section): Check for errors from
5286 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5287 bfd_canonicalize_reloc.
5288 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5289 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5290 * linker.c (generic_link_read_symbols): Likewise.
5291 (_bfd_generic_final_link): Check for errors from
5292 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5293 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5294 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5295 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5296 * libbfd.c (bfd_0l): New function.
5297 * libbfd-in.h (bfd_0l): Declare.
5298 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5299 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5301 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5302 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5303 * bfd-in2.h: Rebuilt.
5304 * libbfd.h: Rebuilt.
5305 * libcoff.h: Rebuilt.
5307 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5310 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5312 * hosts/dpx2.h: Define POSIX_UTIME.
5314 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5316 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5318 * configure.in, config.bfd: Use them for Dynix.
5319 * Makefile.in: Add dependencies for i386dynix.o.
5320 * targets.c: Add definition for i386dynix_vec.
5321 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5322 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5323 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5326 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5328 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5330 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5333 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5334 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5336 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5337 for generated constructor section.
5339 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5341 * som.c (som_begin_writing): New approach at dealing with holes
5342 in executables left by the HP linker. Does not rely on subspace
5343 alignments as subspaces are *NOT* guaranteed to be properly
5344 aligned in an executable (can you believe that!).
5346 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5348 * som.c (som_get_section_contents): New function. Do not try
5349 to actually read data from a section that doesn't have either
5350 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5352 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5353 read. (bfd_error_system_call or bfd_error_file_truncated).
5355 * som.c: Do not blindly set bfd_error_system_call after a
5356 failing bfd_read, bfd_write, or bfd_seek. In a few places
5357 (like som_object_p) override the error status set by bfd_read.
5359 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5360 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5361 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5362 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5364 * som.c: Check return values from several bfd_{seek,read,write}
5365 calls that we just assumed were not failing.
5367 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5369 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5370 * config/sysv4.mh: Add comment.
5371 * config/symmetry.mh: Change comment.
5372 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5374 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5376 Changes to support linker relaxing of embedded MIPS PIC code to
5377 use a five instruction sequence for function calls which are out of
5378 range of the bal instruction.
5379 * libecoff.h (struct ecoff_section_tdata): Define.
5380 (ecoff_section_data): Define.
5381 (ecoff_bfd_relax_section): Don't define.
5382 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5383 the debugging information if it has already been read.
5384 (ecoff_indirect_link_order): Handle _cooked_size being different
5385 from _raw_size. Don't reread the contents or the relocs if they
5386 have already been read in.
5387 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5389 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5390 (mips_relocate_refhi): Take adjust argument.
5391 (mips_relocate_section): Handle reloc offsets stored in section
5392 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5393 expanding an out of range PCREL16. Keep trace of adjustments
5394 required by expansions. Set s and unset h when converting a reloc
5395 from undefined to section. Change handling of PC relative relocs:
5396 if against a section, they are correct in the object file, if
5397 against an external symbol they are pcrel_offset.
5398 (mips_relax_section): New function.
5399 (mips_relax_pcrel16): New function.
5400 (ecoff_bfd_relax_section): Define.
5401 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5402 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5403 built by mips_relax_section when writing out addresses.
5404 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5406 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5407 functionname_ptr to be set to a symbol name, so prepend
5408 symbol_leading_char.
5410 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5412 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5413 for 16bit relative branches.
5414 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5417 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5419 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5420 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5422 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5424 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5426 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5428 Clean up the relaxing code for the new linker.
5429 * targets.c (_bfd_relax_section): Take boolean *again argument
5430 rather than asymbol list.
5431 * bfd.c (bfd_relax_section): Change name of fourth argument from
5433 * reloc.c (bfd_generic_relax_section): Take boolean *again
5434 argument rather than asymbol list. Always return true.
5435 * bout.c: Include genlink.h.
5436 (aligncode, perform_slip): Declare.
5437 (perform_slip): Take BFD argument rather than asymbol list.
5438 Changed all callers. Get the symbols from the BFD. Change the
5439 hash table entry value as well as the symbol value.
5440 (abs32code): Take BFD argument rather than asymbol list. Changed
5442 (aligncode): Likewise.
5443 (b_out_relax_section): Take boolean *again argument rather than
5444 asymbol list. Only return false if an error occurred. Set *again
5445 to false. Get symbols from BFD.
5446 * reloc16.c: Include genlink.h.
5447 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5448 Get the symbols from the BFD. Change the hash table entry value
5449 as well as the symbol value.
5450 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5451 rather than asymbol list. Only return false if an error occurred.
5452 Set *again to false. Get symbols from BFD.
5453 * coffcode.h (bfd_coff_backend_data): Change
5454 _bfd_coff_reloc16_estimate to take BFD argument rather than
5456 (bfd_coff_reloc16_estimate): Corresponding change.
5457 (dummy_reloc16_estimate): Corresponding change.
5458 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5459 declaration to take boolean * rather than asymbol list.
5460 (bfd_perform_slip): Change declaration to take BFD rather than
5462 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5463 than asymbol list. Changed calls to bfd_perform_slip.
5464 * bfd-in2.h: Rebuilt.
5465 * libbfd.h: Rebuilt.
5466 * libcoff.h: Rebuilt.
5467 * Makefile.in: Rebuilt dependencies.
5469 * genlink.h (_bfd_generic_link_get_symbols): Define.
5470 (_bfd_generic_link_get_symcount): Define.
5471 * linker.c (generic_link_read_symbols): New function.
5472 (generic_link_add_object_symbols): Use it. Use
5473 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5474 to get the symbols from the BFD.
5475 (generic_link_check_archive_element): Likewise.
5476 (_bfd_generic_final_link): Likewise.
5477 (_bfd_generic_link_output_symbols): Likewise.
5478 (default_indirect_link_order): Likewise.
5479 (generic_link_add_symbol_list): Store pointer to hash table entry
5480 in asymbol udata field.
5482 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5484 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5485 reloc, used in embedded PIC code.
5486 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5487 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5490 * elf32-mips.c (mips_elf_final_link): Account for link_order
5491 relocs when allocating space for relocations. Set SEC_RELOC flag
5492 for any section which has relocs. Handle link_order relocs in
5493 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5494 add_symbls entry point.
5496 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5497 counting relocs. Set SEC_RELOC flag for any section which has
5500 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5502 * linker.c (_bfd_generic_link_add_symbols): Just call
5503 generic_link_add_symbols.
5504 (_bfd_generic_link_add_symbols_collect): New function, like
5505 _bfd_generic_link_add_symbols but also collect constructors and
5506 destructors by name as collect2 does.
5507 (generic_link_add_symbols): New function, like old
5508 _bfd_generic_link_add_symbols but with collect argument.
5509 (generic_link_add_object_symbols): Take collect argument.
5510 (generic_link_check_archive_element_no_collect): New function.
5511 (generic_link_check_archive_element_collect): New function.
5512 (generic_link_check_archive_element): Take collect argument.
5513 (generic_link_add_symbol_list): Take collect argument.
5514 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5516 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5517 * libbfd.h: Rebuilt.
5519 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5521 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5522 for first character in an extended name.
5523 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5524 "//" as the name of the special archive member holding the
5525 extended name table.
5527 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5529 Support for link_order types which generate relocs in order to
5530 support -Ur in the linker.
5531 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5532 from call to _bfd_generic_link_add_one_symbol.
5533 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5534 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5535 instead of bitsize to add_to_set call back.
5536 (_bfd_generic_final_link): Account for link_order relocs when
5537 allocating space for relocations. Handle them in link_order loop.
5538 (_bfd_generic_reloc_link_order): New function.
5539 (_bfd_default_link_order): If a reloc_link_order is seen here,
5541 (_bfd_count_link_order_relocs): New function.
5542 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5543 argument from declaration.
5544 (_bfd_generic_reloc_link_order): Declare.
5545 (_bfd_count_link_order_relocs): Declare.
5546 * libbfd.h: Rebuilt.
5547 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5548 call to _bfd_generic_link_add_one_symbol.
5549 (NAME(aout,final_link)): Account for link_order relocs when
5550 allocating space for relocations. Handle them after handling all
5552 (aout_link_reloc_link_order): New function.
5553 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5554 call to _bfd_generic_link_add_one_symbol.
5555 (ecoff_bfd_final_link): Account for link_order relocs when
5556 allocating space for relocations. Handle them in link_order loop.
5557 (ecoff_link_write_external): Set the storage class of a defined
5558 linker created symbol based on the section it is in. Correct
5559 bfd_link_hash_weak case to use .sc rather than .st.
5560 (ecoff_reloc_link_order): New function.
5561 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5563 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5565 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5568 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5569 bfd_zmalloc. Free a pointer, not a union.
5570 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5572 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5574 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5576 * som.c (bfd_section_from_som_symbol): Only to do the value
5577 comparison for function symbols within executables.
5579 * som.c (bfd_section_from_som_symbol): Renamed from
5580 som_section_from_subspace_index. Pass in a native SOM symbol.
5581 For executables, iterate through the sections to find out
5582 which contains the symbol's address rather than using the
5583 symbol_info field. (symbol_info has a different meaning for
5584 dynamicly linked executables.)
5586 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5589 * som.c (som_begin_writing): Fix braino (one call to align
5590 space/subspace data was done unconditionally rather than
5591 just for executables.)
5593 * som.c (som_begin_writing): Align text in all executables to
5594 make HPUX kernel happy. Fixes strip/objcopy for shared
5597 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5599 * som.c (som_begin_writing): Account for alignment needs of
5600 subspaces too when writing executables. Never request a negative
5601 bss size. Fixes some problems with demand paged executables,
5602 still having problems with pure executables and shared executables.
5604 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5606 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5607 bfd_zalloc for rawptr, because later on we may call free, not
5610 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5611 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5612 * cisco-core.c: New file.
5613 * Makefile.in: Change accordingly.
5614 * configure.in: Recognize cisco_core_vec.
5615 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5616 * targets.c: Add cisco_core_vec.
5617 * bfd-in2.h: Rebuilt.
5619 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5621 * som.h (som_copyable_section_data_struct): New structure
5622 containing all the private section information which needs
5623 to be copied from input section to output section during
5625 (som_section_data_struct): Remove several fields now in
5626 som_copyable_section_data_struct. Make the space and
5627 subspace dictionaries be pointers (to save space when
5628 only reading objects).
5630 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5631 some references changed. Allocate a copyable data stucture if
5632 none exists. Store info into the copyable data structure.
5633 (bfd_som_set_subsection_attributes): Likewise.
5634 (som_is_space, som_is_subspace, som_is_container): New functions.
5635 Use these instead of directly accessing private data.
5636 (som_prep_headers): Allocate space and subspace headers here.
5637 Fill in some fields in the space/subspace headers from the
5639 (som_bfd_copy_private_section_data): Only copy the stuff
5640 that we really need to make objcopy and strip work. Allocate
5641 the copy_data structure for the output bfd before copying.
5643 * som.h (struct som_exec_data): New structure to hold exec
5644 info that must be preserved when running objcopy/strip.
5645 (struct somdata): Add new "exec_data" field and accessor
5646 macro. Add some comments on how the various fields are used.
5647 (som_section_data_struct): Make is_space and is_subspace bitfields.
5648 Delete unused subspace_index. All references now use the
5649 target_index field within the section structure itself.
5651 * som.c (make_unique_section): Delete unused declaration.
5652 (som_bfd_copy_private_bfd_data): New function.
5653 (som_object_setup): Allocate space for and save exec information
5654 that needs to be copied during objcopy/strip.
5655 (som_mkobject): Do not allocate space for a file header here.
5656 It is not used when only reading SOM objects.
5657 (som_prep_headers): Allocate space for and attach a file header
5658 to the output bfd. For executables, use the saved system_id
5659 value rather than trying to guess the right value. Do not abort
5660 wwhen setting file_hdr->entry* for executables.
5661 (som_begin_writing): For executables, set the exec_entry and
5663 (som_copy_private_backend_section_data): Always return a value.
5665 * libhppa.h (PA_PAGESIZE): Define.
5667 * som.c (SOM_ALIGN): Define.
5668 (som_begin_writing): If writing an executable, initialize all
5669 fields in the exec header to zero. Update fields in the exec
5670 header as sizes of loadable subspaces are computed. Carefully
5671 preserve alignments when building executables. Actually write the
5672 exec after all the fields are filled in.
5674 * Better long-filename handling. Reads SOM ABI compliant extended
5675 names, but doesn't quite write compliant extended names yet.
5676 * som.c (som_slurp_extended_name_table): Delete function. The
5677 generic code will handle things correctly.
5678 (som_slurp_armap): Seek to the beginning of the next member.
5679 (normalize): New function.
5680 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5681 name table into account when computing the file offsets in the
5682 SOM dictionary. Make sure to align to an even boundary.
5683 (som_write_armap): Initialize the checksum to zero.
5684 (ar_maxchars): Fix. Opps.
5686 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5688 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5689 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5691 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5693 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5694 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5695 * bfd-in2.h: Regenerated.
5697 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5698 this was also named trad_unix_bfd_copy_private_bfd_data.
5700 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5702 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5703 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5704 returns NULL, it is not an error. It's possible that some of
5705 these checks are not necessary (because the size can never be
5706 zero), but putting in the checks is the conservative thing to do
5707 in light of the fact that some of these malloc calls replaced
5708 unchecked alloca calls, in which a zero argument would work fine.
5710 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5712 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5713 duplicate definition.
5714 (osf_core_bfd_is_local_label): Define.
5716 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5717 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5718 failure indication, it merely means there are no relocs.
5720 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5721 after NAME, since SunOS /bin/cc can't handle it.
5723 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5725 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5726 From sukes@glue.umd.edu (Tasuki Hirata).
5728 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5730 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5731 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5732 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5734 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5736 * som.c (som_prep_for_fixups): Detect section symbols based
5737 on either the lack of private data or the symbol flags. Do not
5738 munge section symbol names anymore -- they no longer confuse GDB.
5739 (som_begin_writing): Leave space for an exec header if writing
5741 (som_slurp_symbol_table): Recognize both forms of section symbol
5742 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5743 section symbols to be the name of the section they represent.
5744 Debugging symbols begin with "L$0\001", not just "L$".
5746 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5748 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5750 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5751 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5752 and bfd_is_local_label.
5754 * targets.c: Add new entries to the bfd_target structure.
5756 * bfd.c (bfd_copy_private_bfd_data): New definition.
5758 * section.c (bfd_copy_private_section_data): New definition.
5760 * syms.c (bfd_is_local_label): New definition.
5762 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5764 * libbfd.c (bfd_generic_is_local_label): New function.
5766 * *-core.c: Provide default definitions for new functions in
5767 the target vector which all point to bfd_false.
5769 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5770 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5771 Default new vectors for copying private backend data to bfd_true.
5772 Default new vector for determining if a symbol is a local label
5773 to bfd_generic_is_local_label.
5775 * som.c (som_bfd_copy_private_section_data): New function.
5776 (som_bfd_is_local_label): New function.
5777 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5779 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5781 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5783 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5785 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5788 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5789 Indent some of them to GNU standards.
5791 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5792 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5793 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5794 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5795 Update copyright years.
5797 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5799 * som.c (som_prep_for_fixups): A relocation involving the section
5800 symbol for the *ABS* section is really a relocation involving
5802 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5803 undefined symbols. Correctly distinguish between debugger symbols
5804 and section symbols.
5806 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5807 for spaces and subspaces.
5809 * som.c (som_bfd_count_ar_symbols): Fix typo.
5811 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5812 HAS_RELOC based on the object's magic number.
5813 (make_unique_section): Delete function. BFD and its users are
5814 prepared to handle multiple sections with the same name.
5815 (setup_sections): Allocate space on the BFD's obstack to hold
5816 section names. Use bfd_make_setion_anyway rather than the
5817 obsolete make_unique_section.
5818 (som_prep_headers): Choose the correct SOM magic number based
5820 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5822 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5824 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5825 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5826 * Makefile.in, configure.in: Corresponding changes.
5828 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5830 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5832 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5834 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5835 is always located at the start of the data section to allow
5836 recovery of the dynamic info from a stripped executable.
5837 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5840 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5842 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5843 cruft (like the #pragma alloca for AIX).
5844 In addition to that problem, the C alloca calls xmalloc, which
5845 means checking for being out of memory can't work right. The
5846 following changes remove all uses of alloca from BFD.
5847 * hosts/solaris2.h: Remove alloca cruft.
5848 * som.c: Replace alloca with a fixed size auto array.
5849 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5850 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5851 sunos.c: Replace alloca with malloc and appropriate error checking and
5853 * linker.c: Replace alloca with obstack_alloc.
5854 * libbfd.h: Rebuilt.
5856 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5858 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5861 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5863 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5864 Elf*_Off typedefs by their expansion, the typedefs have been
5865 removed from include/elf/internal.h.
5866 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5867 SHT_PROGBITS section.
5869 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5871 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5873 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5875 * configure.host: Recognize i[34]86-sequent-*.
5877 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5878 return from bfd_seek indicates an error.
5879 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5880 TRAD_CORE_STACK_OFFSET.
5881 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5882 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5884 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5886 * som.[ch]: Do not include libhppa.h in som.c, instead include
5889 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5890 include it in elf32-hppa.h.
5892 * som.c (log2): Return -1 on error rather than aborting.
5893 (setup_sections): Bubble up an error from log2.
5895 * Changes to make HP C compiler happy in both traditional
5897 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5899 (bfd_som_set_section_attributes): Use unsigned int rather than
5900 unsigned char to avoid GNU-C extensions.
5901 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5902 or failure rather than aborting on failure.
5904 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5906 (bfd_som_attach_aux_hdr): Add prototype.
5907 (hppa_som-gen_reloc_type): Likewise.
5909 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5910 (hppa_look_for_stubs_in_section): Do not return false on failure
5911 until rest of code is ready to handle it. Abort for now.
5913 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5915 * bfd-in2.h: Rebuilt.
5917 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5919 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5920 * Makefile.in: delete an extra blank.
5921 * configure.in : Add i396os9k_vec.
5923 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5925 * config.bfd : Add i386-os9k.
5926 * config/i386-os9k.mt : Newly add os9k target makefile.
5928 * i386os9k.c : new file to handle os9k format bfd.
5929 * Makefile.in : Handle new file i386os9k.c
5930 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5931 * cache.c : Initialize cache_sentinel to 0.
5933 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5935 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5936 action in case where caller specified no argument relocation.
5937 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5938 right in the original relocation and the stub's relocation.
5940 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5941 unused symbols argument.
5943 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5944 than asymbol * for original target symbol. All callers changed.
5945 Set reloc->sym_ptr_ptr appropriately.
5946 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5947 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5948 argument. Use the output symbols when canonicalizing the relocs,
5949 creating them if necessary.
5951 * linker.c (_bfd_generic_link_output_symbols): Do not
5952 rebuild/clobber the output symbols if they already exist.
5954 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5956 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5957 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5958 * bfd-in2.h: Rebuilt.
5960 * srec.c (hex_value): Always set to a size of 256 bytes.
5961 (srec_init): Cosmetic changes.
5963 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5965 * elf32-hppa.c: Second half of major cleanup. More comments,
5966 PARAMize and staticize rest of functions. Delete unused
5967 functions. Delete unused/unnecessary arguments to some functions.
5968 Group static vars together. Abort for bad errors until we have
5969 error code propogation working. Work on spacing and indention.
5970 Add FIXMEs for unresolved problems. Use enums rather than
5971 #defines for lots of things. Merge two functions which build
5972 linker stubs into a single function (so they can easily share a
5973 ton of common code).
5975 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5977 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5978 avoid depending upon right shifts of signed numbers, and to
5979 correct handling of src_mask with lower bits zero.
5981 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5982 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5983 * elf32-i386.c: Likewise.
5984 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5986 (elf_write_phdrs): Make i unsigned.
5987 (map_program_segments): Make i and n_left unsigned.
5988 (assign_file_positions_except_relocs): Make i unsigned.
5989 (write_shdrs_and_ehdr): Make count unsigned.
5990 (assign_file_positions_for_relocs): Make i unsigned.
5991 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5992 (section_from_elf_index): Make index argument unsigned.
5994 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5996 * elfcode.h: Don't include assert.h.
5997 (swap_out_syms): Use BFD_ASSERT rather than assert.
5999 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
6002 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6005 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6007 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6009 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6010 (elf_hppa_tc_make_sections): Likewise.
6011 (elf_hppa_final_processing): Add extern decl.
6013 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6014 comments. PARAMize some static functions. Delete unused functions.
6015 Delete unused/unnecessary arguments to many functions. Group
6016 static vars together. Collapse common case statements together
6017 in many places. Use default case when possible instead of listing
6018 each case separately. Abort for bad errors until we get error
6019 code propogation working. Work on spacing and indention problems.
6020 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6021 COMPLEX relocation support (it's never used anyway).
6022 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6023 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6024 (elf_hppa_tc_make_sections): Likewise.
6026 * format.c (bfd_check_format_matches): Initialize matching_vector
6027 to keep gcc -Wall quiet.
6029 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6031 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6032 not "sizeof (som_symbol_type *)".
6034 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6035 not "sizeof (asymbol"). Opps.
6037 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6039 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6040 (bfd_set_gp_size): Can't set gp value on an archive.
6042 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6044 * srec.c (pass_over): Don't skip too many characters when
6047 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6049 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6052 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6054 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6055 field for absolute symbols in the same manner as undefined
6058 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6060 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6061 like in elf_object_p.
6063 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6065 * elfcode.h (alloca): Delete declaration.
6067 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6068 number rather than HP9000S800_ID. Note som.c is careful
6069 to make sure CPU_PA_RISC1_0 is always defined.
6071 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6073 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6074 flags to explicit compile actions.
6076 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6078 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6079 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6080 ends on a page boundary if there is no symbol table.
6081 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6083 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6085 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6086 rather than an array of variable size.
6087 (som_bfd_fill_in_ar_symbols): Likewise.
6088 (som_bfd_ar_write_symbol_stuff): Likewise.
6090 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6091 operation to avoid OSF 1.3 cc bug.
6092 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6093 and bss_size bfd_size_type instead of unsigned long. Make
6094 text_start and data_start bfd_vma instead of unsigned long.
6095 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6098 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6100 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6101 symbols in the order they appear in the archive map.
6103 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6105 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6106 error_message argument.
6107 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6108 add missing error_message argument.
6109 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6110 error_message argument.
6112 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6114 Support for PowerPC NetWare.
6115 * nlm32-powerpc.c: New file.
6116 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6117 * config/ppc-nlm.mt: New file.
6118 * configure.in (nlm32_powerpc_vec): New target vector; use
6119 nlm32-powerpc.o, nlm32.o, nlm.o.
6120 * targets.c (nlm32_powerpc_vec): Declare.
6121 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6122 (CFILES): Add nlm32-powerpc.c.
6124 Initial support for PowerPC ELF. Done without an ABI, and
6125 probably to be changed when I get an ABI.
6126 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6127 * config/ppc-elf.mt: New file.
6128 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6129 elf32-powerpc.o, elf32.o, elf.o.
6130 * elf32-powerpc.c: New file.
6131 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6132 (elf_set_arch_mach): Likewise.
6133 * targets.c (bfd_elf32_powerpc_vec): Declare.
6134 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6135 (CFILES): Add elf32-powerpc.c.
6136 Rebuilt dependencies.
6138 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6140 * coffgen.c (coff_write_linenumbers): Always return a value.
6142 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6143 reasonably. Allocate x_symp using alloca.
6145 * elfcode.h (map_program_segments): ELF program header entries
6146 must be sorted by load address. This used to generate the entries
6149 * section.c (SEC_IN_MEMORY): Define.
6150 (asection): Rename unused field otheruserdata to contents, and
6152 (bfd_make_section_anyway): Initialize contents field to NULL.
6153 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6154 contents from contents field rather than from file.
6155 * bfd-in2.h: Rebuilt.
6157 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6159 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6160 (bfd_error): Make static.
6161 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6163 * bfd-in2.h: Regenerated.
6164 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6165 aoutf1.h, aoutx.h, archive.c, archures.c,
6166 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6167 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6168 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6169 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6170 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6171 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6172 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6173 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6174 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6175 trad-core.c: Change callers.
6177 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6179 * som.c: Remove FIXMEs for things which have been dealt with.
6181 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6183 * section.c (bfd_get_section_contents): Since this function reads
6184 unrelocated contents, the section's raw size is always the one to
6185 use for bounds checking.
6187 * linker.c (default_indirect_link_order): In assertion, compare
6188 link_order size field against cooked size, not raw size, of input
6191 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6193 (aligncode): When shrinking, the addend should be set to the
6194 current offset in the section plus the number of bytes of padding
6195 that will actually be retained.
6196 (b_out_relax_section): If a section contains no relocations, don't
6197 bother processing them.
6198 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6199 that bfd_get_section_contents returns true. Check that relocs are
6201 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6202 that reloc->addend falls between the current source offset and the
6203 raw size of the input section.
6205 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6206 bout. Default with no version number is still bout. Support
6207 explicit i960-coff target too.
6209 * bout.c: Changed some indentation, deleted trailing whitespace,
6210 fixed some comments, removed some "#if 1" lines.
6211 (output_addr): New macro.
6212 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6213 b_out_get_relocated_section_contents): Use it for readability.
6215 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6217 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6218 symbols, not the BFD symbols.
6219 (som_bfd_ar_write_symbol_stuff): Likewise.
6221 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6223 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6226 * Finish basic read-write support for SOM archive libraries. Bugs
6227 surely remain as this hasn't been tested all that much.
6228 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6229 (struct som_misc_symbol_info): New structure to hold info necessary
6230 to build both normal and library symbol tables.
6231 (som_derive_misc_symbol_info): New function to derive info necessary
6232 to build both normal and library symbol tables.
6233 (som_build_and_write_symbol_table): Use new function to derive misc
6235 (som_slurp_symbol_table): Update backend private data for symbols
6237 (som_bfd_prep_for_ar_write): New function.
6238 (som_bfd_ar_symbol_hash): New function.
6239 (som_bfd_ar_write_symbol_stuff): New function.
6240 (som_write_armap): Flesh out.
6241 (som_vec): Fix ar padding character.
6243 * som.c: Consistently use memset rather than bzero.
6245 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6247 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6249 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6250 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6252 * config/rs6000lynx.mh: Turn on Lynx core file support.
6253 * hosts/rs6000.h: #define HOST_AIX.
6254 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6256 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6258 * som.h (som_symbol_data): Safely access backend private data
6259 for BFD symbols. All callers changed.
6261 * Read-only SOM archive support.
6262 * som.c (som_bfd_count_ar_symbols): New helper function.
6263 (som_bfd_fill_in_ar_symbols): New helper function.
6264 (som_slurp_armap): New function to read a SOM LST.
6266 * som.h: Include <lst.h> and <ar.h>.
6268 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6270 * elfcode.h (elf_map_symbols): Fix typo.
6271 (write_object_contents): Check return values from prep_headers and
6272 elf_compute_section_file_positions.
6273 (set_section_contents): Likewise.
6275 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6277 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6278 (bfd_construct_extended_name_table): Check result of normalize.
6280 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6282 Make all callers of malloc or realloc (including via obstacks)
6283 check the result for NULL. Most set bfd_error to no_memory and
6284 return in that case; a few are harder to fix, and are marked
6285 with "FIXME <return type>".
6287 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6288 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6289 * linker.c (_bfd_generic_link_output_symbols
6290 _bfd_generic_link_write_global_symbol): Ditto
6291 * section.c (bfd_make_section_anyway): Ditto.
6293 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6294 (first_phase): Ditto. FIXME void
6295 (tekhex_make_empty_symbol): Check bfd_zalloc.
6297 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6298 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6300 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6303 (fillup_symbols): Check bfd_alloc. FIXME void
6304 (srec_mkobject srec_get_section_contents
6305 srec_set_section_contents): Check bfd_alloc.
6306 (srec_make_empty_symbol): Check bfd_zalloc.
6308 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6309 (make_unique_section): Check bfd_alloc.
6310 (som_new_section_hook): Check bfd_zalloc.
6311 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6313 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6315 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6316 (osf_core_core_file_p): Check bfd_alloc.
6318 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6319 oasys_mkobject oasys_object_p oasys_new_section_hook
6320 oasys_set_section_contents): Check bfd_alloc.
6321 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6322 (oasys_make_empty_symbol): Check bfd_zalloc.
6324 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6325 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6327 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6329 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6331 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6333 * linker.c (_bfd_link_hash_newfunc
6334 (generic_link_hash_newfunc
6335 (archive_hash_newfunc
6336 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6337 (_bfd_generic_final_link
6338 (_bfd_generic_link_output_symbols
6339 (default_indirect_link_order): Check bfd_alloc.
6340 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6342 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6345 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6346 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6347 (do_one): Check bfd_alloc. Return a boolean.
6348 (ieee_slurp_section_data): Check it.
6349 (init_for_output): Check bfd_alloc. Return a boolean.
6350 (ieee_set_section_contents): Check it.
6351 (do_with_relocs): Check bfd_alloc. Return a boolean.
6352 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6353 (ieee_mkobject): Check bfd_zalloc.
6354 (ieee_make_empty_symbol): Check bfd_zmalloc.
6356 * hpux-core.c (hpux_core_make_empty_symbol): Check
6359 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6361 (hppabsd_core_core_file_p): Check bfd_zalloc.
6363 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6365 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6366 (bfd_section_from_phdr): Ditto.
6367 (write_relocs): Ditto. FIXME void
6368 (elf_map_symbols assign_section_numbers map_program_segments):
6369 Ditto. Return a boolean.
6370 (swap_out_syms): Ditto. Check elf_map_symbols.
6371 (elf_slurp_symbol_table): Check bfd_zalloc.
6372 (elf_slurp_reloca_table): Check bfd_alloc.
6373 (elf_slurp_reloc_table): Ditto.
6374 (elf_compute_section_file_positions): Check assign_section_numbers.
6375 (assign_file_positions_except_relocs): Return a boolean.
6376 Check map_program_segments.
6377 (elf_compute_section_file_positions): Check it.
6379 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6381 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6383 (hppa_elf_stub_reloc): Ditto.
6384 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6385 (hppa_elf_build_long_branch_stub): Ditto.
6386 (elf32_hppa_backend_symbol_table_processing): Ditto.
6388 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6389 (ecoff_slurp_symbol_table): Check it.
6390 (ecoff_slurp_armap): Check bfd_alloc.
6391 (ecoff_write_armap): Check bfd_zalloc.
6392 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6393 _bfd_link_hash_newfunc.
6394 (ecoff_link_add_externals): Check bfd_alloc.
6396 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6398 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6399 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6400 (coff_write_symbol): Check bfd_alloc. FIXME int
6401 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6402 (coff_section_symbol): Check bfd_alloc_by_size_t.
6403 (coff_get_normalized_symtab): Check bfd_alloc.
6404 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6405 * libcoff-in.h: Change decls of coff_renumber_symbols,
6406 coff_write_linenumbers.
6407 * libcoff.h: Rebuilt.
6408 * coffcode.h (coff_write_object_contents): Check
6409 coff_renumber_symbols, coff_write_linenumbers.
6411 * coffcode.h: Indent.
6412 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6414 (coff_write_object_contents): Check it.
6416 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6417 * coff-mips.c (mips_relocate_section): Ditto.
6419 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6420 (do_slurp_bsd_armap): Ditto.
6421 (compute_and_write_armap): Check bfd_realloc value.
6423 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6424 return value. Return boolean value.
6425 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6426 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6428 (add_to_stringtab): Ditto. FIXME void
6429 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6430 (aout_link_add_symbols): Check bfd_alloc value.
6431 (translate_symbol_table): Check translate_from_native_sym_flags.
6432 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6433 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6435 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6437 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6438 bfd_xmalloc_by_size_t.
6439 (_bfd_new_bfd): Check obstack_begin for 0 return.
6441 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6442 bfd_xmalloc_by_size_t.
6443 (ieee_archive_p): Check obstack_begin for 0 return and
6444 obstack_finish for NULL return.
6446 * hash.c (obstack_chunk_alloc): Define as malloc, not
6447 bfd_xmalloc_by_size_t.
6448 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6449 obstack_finish for NULL return.
6450 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6452 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6453 bfd_xmalloc_by_size_t.
6454 bfd_ecoff_debug_accumulate
6455 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6456 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6457 NULL return. Return boolean, not void.
6458 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6459 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6460 and add_memory_shuffle return.
6461 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6462 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6463 (ecoff_add_string): Check add_memory_shuffle return.
6465 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6467 * libbfd.h: Rebuilt.
6469 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6471 * configure.host: Add Lynx/rs6000 support.
6472 * config/i386-nlm.mt: Enable a.out file support.
6473 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6475 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6477 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6480 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6482 * archive.c: Change all references to '\n' in archive magic
6483 to '\012', for greater portability.
6484 * ecoff.c (ecoff_write_armap): Ditto.
6486 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6488 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6489 see whether symbol should be output.
6490 * genlink.h (struct generic_write_global_symbol_info): Added info
6492 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6493 (_bfd_generic_link_write_global_symbol): Check strip settings to
6494 see whether symbol should be output.
6495 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6497 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6499 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6501 * som.c: Cast return values from BFD memory allocation routines to
6502 avoid warnings from the HP compiler.
6504 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6506 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6507 reloc on an "ldl" instruction too.
6509 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6510 when passing them to sprintf. Use %ld instead of %d.
6512 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6513 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6514 Also removed unused variable namelen.
6515 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6517 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6519 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6521 * libbfd.h: Rebuilt.
6523 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6525 * coff-alpha.c (reloc_nil): New function.
6526 (alpha_howto_table): Use it as special_function to prevent certain
6527 relocs from being adjusted by bfd_perform_relocation. IGNORE
6528 reloc should be partial_inplace.
6529 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6530 reloc on an "ldl" instruction too.
6532 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6534 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6535 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6536 before performing pointer arithmetic.
6538 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6540 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6542 (hppa*-*-*elf*): This configuration used hppa-elf now.
6544 * som.c: This file is also used for HOST_HPPAOSF.
6546 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6548 * hosts/hppaosf.h: New host configuration file.
6550 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6551 BSD handles both SOM and ELF object files.
6553 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6554 (RANLIB): Doesn't do anything, define it to be "echo".
6556 * config/hppaosf.mt: New target makefile fragment for a PA running
6559 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6561 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6562 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6563 added bfd_powerpc_arch.
6564 * bfd-in2.h: Rebuilt.
6565 * cpu-powerpc.c: New file.
6566 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6567 Rebuilt dependencies.
6569 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6570 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6571 than just setting them to zero.
6573 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6575 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6576 from bfd_new_strtab.
6577 (elf_compute_section_file_positions): Check for false return from
6580 * linker.c (default_indirect_link_order): Check for NULL return
6581 from bfd_get_relocated_section_contents.
6583 * syms.c: Make example application in doc call xmalloc, not
6586 * aoutx.h (NAME(aout,slurp_symbol_table),
6587 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6588 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6589 * ecoff.c (ecoff_bfd_link_hash_table_create):
6590 * ecofflink.c (bfd_ecoff_debug_init):
6591 * format.c (bfd_check_format_matches):
6592 * linker.c (_bfd_generic_link_hash_table_create):
6593 (_bfd_generic_final_link):
6594 * reloc16.c (bfd_coff_reloc16_relax_section):
6595 (bfd_coff_reloc16_get_relocated_section_contents):
6596 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6597 * elf32-mips.c (mips_elf_final_link):
6598 * elfcode.h (bfd_new_strtab):
6599 (bfd_add_2_to_strtab):
6600 (elf_slurp_symbol_table):
6601 (elf_corefile_note):
6602 * libbfd.c (bfd_zmalloc):
6603 Use malloc and check the result, instead of bfd_xmalloc.
6605 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6607 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6609 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6611 * srec.c (srec_write_record): Put CONST keyword for "src" before
6612 "unsigned", some compilers don't like it after "unsigned".
6613 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6614 "val" in prototype declaration because some compilers don't like
6615 arguments whose names are the same as types.
6617 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6619 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6620 object file defines symbol. Also, if skipping a symbol, skip the
6621 second symbol of a N_WARNING or N_INDR symbol as well.
6623 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6625 Add basic support for writing RS/6000 XCOFF files.
6626 * coff-rs6000.c (dummy_reloc): Removed.
6627 (rs6000coff_howto_table): Defined XCOFF relocs.
6628 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6629 (rs6000coff_rtype2howto): New function.
6630 (coff_bfd_reloc_type_lookup): Defined to use
6631 rs6000coff_reloc_type_lookup.
6632 (rs6000coff_reloc_type_lookup): New function.
6633 (SELECT_RELOC): Defined to set r_type and r_size fields.
6634 (COFF_LONG_FILENAMES): Defined.
6635 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6636 fields to bitfields. Added fields fix_value and fix_scnlen.
6637 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6638 STYP_INFO for the type of a section named .debug.
6639 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6640 (coff_write_object_contents): If RS6000COFF_C, don't call
6641 coff_add_missing_symbols.
6642 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6643 entry has type STY_LD change the x_scnlen into a pointer to a
6644 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6645 value into a pointer to a symbol and set fix_value.
6646 * libcoff.h: Rebuilt.
6647 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6648 get the symbol offset. Likewise for fix_scnlen.
6649 (string_size): Change type to bfd_size_type.
6650 (debug_string_size, debug_string_section): New static variables.
6651 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6652 write the symbol name into the .debug section; assume that the
6653 section has already been created with the right size.
6654 (coff_write_symbols): Initialize debug_string_size to 0. If
6655 bfd_coff_symname_in_debug returns true, don't put symbol name in
6656 usual string table. After writing out all symbols, if
6657 debug_string_size is not 0, check that it matches the size of the
6659 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6660 fields. If the string offset is 0, always use an empty string as
6662 (coff_make_empty_symbol): Zero out the symbol structure.
6663 * reloc.c (bfd_perform_relocation): Work around one gross hack
6664 with another: actually look at the target name to avoid the broken
6666 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6667 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6668 * bfd-in2.h: Rebuilt.
6670 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6672 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6673 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6674 * libbfd-in.h: Define them as macros calling xmalloc and declare
6676 * libbfd.h: Rebuilt.
6678 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6680 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6681 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6682 keep the value in the ECOFF symbol. This helps gas.
6684 * linker.c (_bfd_generic_link_output_symbols,
6685 _bfd_generic_link_write_global_symbol): Don't require that all
6686 references to a common symbol be themselves common symbols.
6688 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6690 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6692 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6693 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6694 * bfd-in2.h: Rebuilt.
6696 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6698 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6700 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6701 x_csect.x_scnlen.l to match change in coff/internal.h.
6702 (coff_swap_aux_out): Likewise.
6704 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6705 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6706 fields to match yesterday's changes.
6708 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6709 in the internal_reloc itself, not the type.
6710 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6711 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6712 definition of SELECT_RELOC accordingly.
6714 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6716 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6717 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6718 and number of aux entries.
6719 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6721 * libcoff.h: Rebuilt.
6722 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6723 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6724 specially if this is the last aux entry.
6725 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6726 new arguments to swap_aux functions.
6728 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6730 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6731 (only testing for m68k and vax at the moment); do verify that the
6732 preprocessor didn't trash the arch name inside the string version.
6733 Don't print out "pagesize =" line that prevents output from
6734 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6736 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6737 (check, installcheck): Identify directory in "no testsuites"
6740 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6742 * aoutx.h (aout_link_write_symbols): Write out correct value for
6745 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6747 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6748 KERNBASE, so hard-code 0x80000000 instead.
6750 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6752 * linker.c (generic_link_add_symbol_list): If symbol is common,
6753 set the BSF_OLD_COMMON flag.
6755 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6757 * format.c (bfd_check_format_matches): Put the new entry in the
6758 correct element of matching_vector.
6760 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6762 * som.c, som.h (bfd_som_set_section_attributes,
6763 bfd_som_set_subsection_attributes): Change parameters from char
6764 to int. Following a prototype with an old-style function definition
6765 in the presence of widened parameters is a GCC-ism not supported
6766 by the HP compiler in ANSI mode.
6768 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6770 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6772 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6773 before writing out the relocs, so that the right symbol indices
6776 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6777 try to overlay the internal carsyms on the external symdefs. That
6778 can not work if the size of a host pointer is larger than 4 bytes.
6780 * format.c (bfd_check_format_matches): Cast result of
6781 bfd_xmalloc_by_size_t.
6782 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6784 * archive.c: Reindented to GNU standards.
6786 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6788 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6789 "_bfd_" to function names.
6790 * archive.c (_bfd_create_empty_archive_element_shell),
6791 libbfd-in.h: Change callers.
6793 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6794 * libbfd.c (bfd_add_to_string_table),
6795 trad-core.c (trad_unix_core_file_p),
6796 targets.c (bfd_target_list),
6797 ptrace-core.c (ptrace_unix_core_file_p),
6798 opncls.c (new_bfd), libbfd-in.h,
6799 ieee.c (ieee_make_empty_symbol),
6800 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6801 (hppa_elf_stub_reloc): Change callers.
6802 * libbfd.h: Regenerated.
6804 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6805 (_bfd_get_elt_at_filepos),
6806 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6809 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6810 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6811 and default_vector to bfd_default_vector.
6812 * libbfd.h: Regenerated.
6814 * format.c (bfd_check_format_matches): New function.
6815 (bfd_check_format): Call it.
6816 (bfd_matching_formats): Function removed.
6817 * targets.c: Replace the vector added on Jan 21 with a count of
6818 entries in default_vector.
6819 * bfd-in2.h: Regenerated.
6821 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6823 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6824 .pdata section based on lnnoptr field, not section header.
6825 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6826 since it is unsigned.
6827 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6829 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6830 .pdata section to 3.
6831 (ecoff_compute_section_file_positions): Save the size of the
6832 .pdata section in the line_filepos field, and actually align the
6833 .pdata section to an alignment power of 4.
6834 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6835 calling ecoff_compute_section_file_positions.
6836 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6837 section from the line_filepos field. Set vstamp for the optional
6838 header from the vstamp of the symbolic header.
6839 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6840 vstamp used by the first object file in the link.
6842 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6844 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6845 for a created common section.
6846 (_bfd_generic_link_add_one_symbol): Likewise.
6848 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6849 get the index of a common section, rather than always using
6850 SHN_COMMON (MIPS has multiple common sections).
6852 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6854 * bfd/aoutx.h (aout_link_input_section_std,
6855 aout_link_input_section_ext): Pass additional arguments to
6856 reloc_overflow callback.
6857 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6858 alpha_relocat_section): Likewise.
6859 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6860 * coff-h8500.c (extra_case): Likewise.
6861 * coff-mips.c (mips_relocate_section): Likewise.
6862 * coff-z8k.c (extra_case): Likewise.
6863 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6864 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6866 * bout.c (calljx_callback, callj_callback): Use get_value to get
6867 the symbol value and check for undefined symbols.
6868 (get_value): If the symbol is undefined, look it up in the linker
6870 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6871 use get_value to get the symbol value and check for undefined
6873 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6874 undefined, look it up in the linker hash table.
6876 * aoutx.h (translate_symbol_table): The string index 0 has a
6877 special meaning for normal symbols, but not for dynamic symbols.
6879 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6881 * sparclynx.c: Setup appropriate macros to enable core file
6884 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6886 * targets.c: Add a vector of matching format names.
6887 * format.c (bfd_matching_formats): New function to return it.
6888 (bfd_check_format): Set it.
6889 * bfd-in2.h: Regenerated.
6891 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6892 Remove decl of type symclass; wasn't used.
6893 * bfd.c: Document error handling, including code fragments
6894 containing the error decls that were in bfd-in.h.
6896 * bfd-in2.h: Regenerated.
6898 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6900 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6901 The sparc (and possibly other?) NLM format requires a different
6902 way to write exports, so add a write_export field to the backend
6903 data (and set it to NULL for everything but the sparc).
6905 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6907 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6908 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6909 a struct external_nlist *.
6911 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6913 * bfd.c: Remove error strings for errors removed below.
6914 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6915 oasys.c (oasys_write_sections): Rename
6916 bfd_error_nonrepresentable_section to nonrepresentable_section.
6917 None of the other bfd error names start with "bfd_error".
6918 Remove errors symbol_not_found and no_relocation_info, which seem
6920 * bfd-in2.h: Regenerated.
6922 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6924 * bfd.c (bfd_get_gp_size): Added support for ELF.
6926 * syms.c (BSF_DYNAMIC): New symbol flag.
6927 (bfd_print_symbol_vandf): Print it.
6928 * bfd-in2.h: Rebuilt.
6929 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6930 and read_dynamic_relocs fields.
6931 (struct aoutdata): New dynamic_info field.
6932 (obj_aout_dynamic_info): New accessor macro.
6933 * sunos.c (struct sunos_dynamic_info): New structure.
6934 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6935 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6937 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6938 dynamically linked, set SEC_RELOC for both the .text and .data
6940 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6942 (translate_symbol_table): New function, split out of
6943 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6944 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6945 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6946 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6948 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6949 out dynamic symbols or relocs against reloc symbols, since they
6950 are already in the .text section and we wouldn't know where to
6952 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6953 read_dynamic_relocs fields.
6954 * aout-target.h (MY(backend_data)): Initialize
6955 read_dynamic_symbols and read_dynamic_relocs fields.
6957 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6959 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6960 typedefs, since HOST_64_BIT will take care of defining them in
6963 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6965 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6966 that's dealt with elsewhere.
6967 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6968 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6969 they get copied to bfd.h.
6971 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6972 types. Reorganized some of the existing ones.
6973 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6974 values in case of compilation on a 32-bit machine. Fix pcrel
6975 fields of some reloc types.
6976 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6978 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6979 definitions when not defined, regardless of whether uint64_type is
6980 a defined macro or not.
6981 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6984 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6986 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6987 BSF_WARNING symbol to N_WARNING.
6989 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6991 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6992 for an indirect or warning symbol.
6993 (aout_link_write_symbols): Update sym_hash with the target of an
6994 indirect or warning symbol. If an indirect symbol is defined,
6995 output the calculated value and don't output the target symbol.
6997 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6999 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
7000 an (unused) nonzero section value, needed for check below.
7002 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7004 * aoutx.h (translate_from_native_sym_flags,
7005 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7008 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7010 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7011 the DYNAMIC flag for the BFD.
7012 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7013 BFD with the DYNAMIC flag set, since we don't generate the program
7014 header table correctly.
7016 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7018 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7019 of the function to avoid storage leak.
7021 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7023 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7025 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7027 * som.c (som_set_reloc_info): Provide a default symbol for
7028 relocations which don't actually have an associated symbol.
7030 * som.c (hppa_som_reloc): Add new "error message" argument.
7032 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7034 Enable gdb to write to core files on more core file readers.
7035 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7036 for section size, it is already done in bfd_set_section_contents
7037 with bfd_get_section_size_now.
7038 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7039 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7040 Use bfd_generic_set_section_contents instead of bfd_false.
7042 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7044 * linker.c: Added initial documentation.
7046 * linker.c (default_indirect_link_order): Don't expect space for
7047 output relocations if there aren't any input relocations.
7049 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7051 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7054 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7057 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7059 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7060 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7062 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7064 * ecofflink.c: Extensive changes to compress and merge debugging
7065 information, and to write some of out directly rather than saving
7066 it in memory. Several new functions and structures, and new
7067 arguments to existing functions.
7068 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7069 sym_filepos as well.
7070 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7071 (ecoff_write_object_contents): Don't compute sym_filepos here.
7072 Only output symbols if outsymbols is not NULL.
7073 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7074 bfd_ecoff_debug functions. Write out debugging information here.
7075 (ecoff_final_link_debug_accumulate): Adjust for changes in
7076 bfd_ecoff_debug functions.
7077 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7078 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7079 first, to put them in the first memory buffer. Clear fdr field.
7080 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7081 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7082 Preserve .text, .data and .bss even if they are empty. Save
7083 pointer to unswapped external symbol rather than copying it.
7084 Don't free up the external symbols.
7085 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7086 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7087 (bfd_ecoff_debug_accumulate): Update declaration.
7088 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7089 bfd_ecoff_debug_link_other and update.
7090 (bfd_ecoff_write_accumulated_debug): Declare.
7091 * bfd-in2.h: Rebuilt.
7092 * Makefile.in: Rebuilt dependencies.
7094 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7096 * Makefile.in (install): Remove "@" which follows a backslash. In
7097 this position it just causes errors, not suppresses echoes.
7099 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7101 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7104 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7106 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7108 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7110 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7111 end of data if they are not contiguous.
7113 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7115 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7117 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7118 for .reginfo section here.
7119 (ecoff_new_section_hook): Set it here instead.
7121 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7123 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7124 define true and false as enums.
7125 (ALMOST_STDC): Add as alternative to __STDC__.
7126 * bfd-in2.h: Rebuilt.
7127 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7129 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7131 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7132 there is no output section.
7134 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7136 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7137 count it as a wrong format error, not a system call error, since
7138 the object file might simply be too small.
7140 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7142 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7143 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7144 support, even though it is for an Alpha in 32 bit mode.
7145 * configure.in (nlm32_alpha_vec): Set target64 to true.
7147 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7148 different, so there is no point to providing a generic one.
7149 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7150 in the backend accessor macros; that should no longer be possible.
7151 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7152 nlm64_big_generic_vec, nlm64_little_generic_vec.
7153 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7154 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7155 * Makefile.in: Rebuilt dependencies, and
7156 (BFD32_BACKENDS): Removed nlm32-gen.o.
7157 (BFD64_BACKENDS): Removed nlm64-gen.o.
7158 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7160 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7162 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7163 bitsize arguments. Changed all callers (aoutx.h).
7164 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7165 and bitsize arguments to declaration.
7166 * libbfd.h: Rebuilt.
7168 * ecoff.c: First cut at new style of linker backend for
7169 ECOFF--added a bunch of functions. Also:
7170 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7171 (ecoff_slurp_symbolic_header): New function.
7172 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7173 (ecoff_compute_reloc_file_positions): New function.
7174 (ecoff_set_section_contents): Get out quickly if count is zero.
7175 Check errors better.
7176 (ecoff_write_object_contents): Put .xdata section in data segment.
7177 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7178 external symbols if outsymbols is NULL.
7179 (ecoff_bfd_final_link): Completely rewritten.
7180 * libecoff.h: Include bfdlink.h.
7181 (struct ecoff_backend_data): Add relocate_section field.
7182 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7183 (struct ecoff_link_hash_entry): Define.
7184 (struct ecoff_link_hash_table): Define.
7185 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7186 (ecoff_bfd_link_hash_table_create): Likewise.
7187 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7188 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7189 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7190 * bfd-in2.h: Rebuilt.
7191 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7192 partial_inplace, and set the src_mask to 0x1fffff.
7193 (alpha_ecoff_get_relocated_section_contents): Remove unused
7195 (alpha_convert_external_reloc): New static function.
7196 (alpha_relocate_section): New static function.
7197 (alpha_ecoff_backend_data): Initialize relocate_section field.
7198 * coff-mips.c (mips_relocate_refhi): New static function.
7199 (mips_relocate_section): New static function.
7200 (mips_ecoff_backend_data): Initialize relocate_section field.
7202 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7203 checking when there is an addend.
7205 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7206 a non a.out file, just pass it to _bfd_default_link_order.
7207 (aout_link_input_section_std): When doing a final PC relative link
7208 against a section symbol, subtract the VMA of the input section.
7209 (aout_link_input_section_ext): Likewise.
7211 * linker.c (default_indirect_link_order): Renamed from
7212 _bfd_generic_indirect_link_order and made static.
7213 (_bfd_generic_final_link): Don't switch on link_order type, just
7214 call _bfd_default_link_order.
7215 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7216 * genlink.h: Removed declaration of
7217 _bfd_generic_indirect_link_order.
7218 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7219 type, just call _bfd_default_link_order.
7221 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7223 * linker.c (generic_link_check_archive_element): Base the name of
7224 the created common section on the name of the section the symbol
7226 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7227 must have a section, so don't bother to create one.
7229 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7231 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7232 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7233 If the DYNAMIC flag is set, set it in the exec header.
7234 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7235 dynamically linked, set the DYNAMIC flag in the BFD.
7236 * libaout.h (N_SET_DYNAMIC): New macro.
7237 (N_DYNAMIC): Add missing 0 in mask.
7239 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7241 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7244 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7245 to unsigned int, because size_t may not be defined in bfd.h.
7246 * bfd-in2.h: Rebuilt.
7248 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7250 * bfd-in2.h: Rebuilt.
7251 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7253 * targets.c (bfd_target): Change swap function pointers
7255 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7256 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7257 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7258 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7261 * libbfd-in.h (struct artdata): Added tdata field.
7262 (_bfd_add_bfd_to_archive_cache): Declare.
7263 (_bfd_get_elt_at_filepos): Declare.
7264 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7265 * libbfd.h: Rebuilt.
7266 * archive.c: Cleaned up some more.
7267 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7268 pointer elements of artdata.
7269 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7270 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7271 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7272 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7273 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7274 * ecoff.c: Some comment changes.
7275 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7276 ardata->tdata to raw_armap.
7277 (ecoff_archive_p): Initialize pointer elements of artdata.
7278 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7281 * hash.c: Added some documentation.
7283 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7285 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7286 and do the swapping here rather than calling ntohl from the N_*
7287 macros. This cleans up assumptions about the size of a host long,
7288 the existence to ntohl, etc.
7290 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7292 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7295 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7297 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7298 * i386mach3.c (SEGMENT_SIZE): Fix value.
7300 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7302 Minor cleanups suggested by CodeCenter.
7303 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7304 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7306 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7307 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7308 (adjust_z_magic): Removed useless variable data_vma.
7309 (stringtab_init): Initialize hash_zero.
7310 (add_to_stringtab): Removed unused fourth argument.
7311 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7313 (aout_link_input_section): Added some casts.
7314 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7315 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7316 Minor code rewriting to make it more C like.
7317 (do_slurp_bsd_armap): Added some casts.
7318 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7320 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7321 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7322 * libaout.h (struct internal_exec): Removed unnecessary
7324 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7325 * opncls.c (new_bfd): Removed a cast.
7326 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7328 * srec.c (internal_srec_write_object_contents): Removed useless
7329 variable bytes_written.
7331 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7333 * i386mach3.c (N_TXTADDR): Don't define after all.
7334 (TEXT_START_ADDR): Don't include exec header size in value.
7336 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7338 * i386mach3.c (N_TXTADDR): Define.
7340 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7342 Extensive changes to move the bulk of the linker into BFD so that
7343 more efficient backend code can be written for specific object
7344 files. Only existing efficient backend is a.out.
7345 * seclet.c, seclet.h: Removed.
7346 * hash.c, linker.c, genlink.h: New files.
7347 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7348 structures and functions.
7349 (JUMP_TABLE): Removed bfd_seclet_link, added
7350 bfd_link_hash_table_create, bfd_link_add_symbols and
7352 * All backends: Changed accordingly.
7353 * bfd-in2.h: Rebuilt.
7354 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7355 Removed ld_symbols field.
7356 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7357 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7358 bfd_error_vector): Removed.
7359 (bfd_default_error_trap, bfd_error_trap,
7360 bfd_error_nonrepresentabltrap): Removed.
7361 (bfd_get_relocated_section_contents): Pass link_info. Pass
7362 link_order instead of seclet. Pass symbols.
7363 (bfd_relax_section): Pass link_info.
7364 (bfd_seclet_link): Removed.
7365 (bfd_link_hash_table_create, bfd_link_add_symbols,
7366 bfd_final_link): New macros.
7367 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7368 alloca as __builtin_alloca. Declare internal linking functions.
7369 * libbfd.h: Rebuilt.
7370 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7372 * reloc.c (reloc_howto_type): Added error_message argument to
7373 special_function field. Changed all callers and all definitions.
7374 (bfd_get_reloc_size): Make argument a const pointer.
7375 (bfd_perform_relocation): Add error_message argument to hold
7376 string set if return value if bfd_reloc_dangerous. Changed all
7378 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7379 * section.c (asection): Renamed seclets_head and seclets_tail to
7380 link_order_head and link_order_tail.
7381 * targets.c (bfd_target): Replaced seclet argument with link_info
7382 and link_order and symbols arguments in
7383 bfd_get_relocated_section_contents. Added symbols argument to
7384 bfd_relax_section. Removed bfd_seclet_link. Added
7385 bfd_link_hash_table_create, bfd_link_add_symbols and
7387 * libaout.h (struct aoutdata): Added external_syms,
7388 external_sym_count, external_strings, sym_hashes fields.
7389 (obj_aout_external_syms, obj_aout_external_sym_count,
7390 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7392 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7393 * aoutx.h: Wrote new back end linker routines.
7394 (translate_to_native_sym_flags): Return boolean value. Don't use
7396 (NAME(aout,write_syms)): Return boolean value. Check return value
7397 of translate_to_native_sym_flags and bfd_write.
7398 * aout-target.h (final_link_callback): New function.
7399 (MY_bfd_final_link): New function.
7400 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7401 value of aout_32_write_syms.
7402 * hp300hpux.c (MY(write_object_contents)): Likewise.
7403 * i386lynx.c (WRITE_HEADERS): Likewise.
7404 * libaout.h (WRITE_HEADERS): Likewise.
7405 * bout.c: Changed functions to use link_info->callbacks rather
7406 than bfd_error_vector, and link_orders rather than seclets.
7407 * coff-alpha.c: Likewise.
7408 * coff-h8300.c: Likewise.
7409 * coff-h8500.c: Likewise.
7410 * coff-sh.c: Likewise.
7411 * coff-z8k.c: Likewise.
7412 * elf32-hppa.c: Likewise.
7413 * reloc16.c: Likewise.
7414 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7415 up _gp in the hash table rather than in outsymbols.
7416 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7417 argument rather than printing them.
7418 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7419 link_order arguments rather than seclet. Changed all uses and
7421 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7422 all uses and definitions.
7423 * libcoff.h: Rebuilt.
7424 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7425 not by ECOFF, make it scAbs.
7426 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7428 * elf32-mips.c (mips_elf_final_link): Renamed from
7429 mips_elf_seclet_link and rewritten.
7430 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7432 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7433 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7434 Added link_info arguments. Changed all callers.
7435 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7437 * oasys.c (oasys_write_sections): Return boolean value rather than
7438 using bfd_error_vector.
7439 (oasys_write_object_contents): Check return value of
7440 oasys_write_sections.
7441 * hosts/std-host.h: Don't declare qsort or strtol.
7442 * Makefile.in: Rebuild dependencies.
7443 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7444 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7445 (HFILES): Removed seclet.h. Added genlink.h.
7447 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7449 * section.c (bfd_get_section_contents): Return zero filled buffer
7450 if section has no contents.
7452 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7454 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7455 then skip bfd_perform_relocation even if the addend is non-zero.
7457 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7459 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7460 addend to r_offset field.
7462 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7464 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7465 CALC_ADDEND): Define.
7467 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7468 the offsetof because AIX /bin/cc does not like to take the address
7469 of an array. (From Minh Tran-Le.)
7471 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7473 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7475 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7476 the return pointer into %r2 if no jump-in-call-delay-slot
7477 optimization was done.
7479 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7481 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7483 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7485 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7486 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7488 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7489 (TEXT_START_ADDR): Correct.
7490 (MY_backend_data): Define.
7492 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7493 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7495 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7497 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7499 (bfd_som_attach_aux_hdr): Likewise.
7501 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7503 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7504 selectors for PIC code.
7506 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7507 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7508 relocations needed by PIC.
7510 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7512 * nlmcode.h: Fixes to avoid compiler warnings...
7514 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7516 * libnlm.h (nlm_backend_data): Removed macro definition.
7517 (nlm_alpha_backend_data): Adjusted accordingly.
7519 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7521 * som.c (som_begin_writing): Flesh out code for handling simple
7523 (bfd_som_attach_aux_hdr): New function.
7525 * som.h (struct somdata): Add fields for attaching version and
7526 copyright headers. Add accessor macros.
7528 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7529 definitions for old versions of HPUX which fail to define them.
7530 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7531 now that they're safe. Delete bogus R_STATEMENT relocations.
7533 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7534 extra R_DATA_OVERRIDE.
7535 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7536 mode selector if needed.
7537 (som_write_fixups): Handle requests for a change in the default
7538 rounding mode. Rounding modes do not consume input bytes, but
7539 are just markers much like R_ENTRY and R_EXIT.
7541 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7543 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7545 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7546 the branch instruction as originally been nullified.
7547 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7548 case of no code reordering due to an LDO instruction in the
7549 delay slot of the branch. Make sure to relocate the correct
7550 instruction. Do not perform instruction reordering for millicode
7552 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7553 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7554 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7555 a call from a linker stub to another linker stub and for millicode
7556 calls. Do not trash the return register for calls from one linker
7557 stub to a second linker stub.
7559 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7560 relocations are not pc-relative.
7562 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7564 (COPY_2_31): Likewise.
7566 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7568 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7569 * hosts/solaris.h: If not __GNUC__, define const as empty.
7571 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7573 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7574 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7575 section so that the linker ignores it.
7576 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7577 (ecoff_add_bytes): Changed need argument to size_t.
7578 (bfd_ecoff_debug_link_other): Check return value of
7581 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7583 * libbfd.h: Rebuilt.
7585 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7586 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7587 (struct nlm_backend_data): New field no_uninitialized_data.
7588 (nlm_no_uninitialized_data): New accessor macro.
7589 * nlmcode.h (nlm_compute_section_file_positions): Handle
7590 no_uninitialized_data.
7591 (nlm_external_reloc_compare): Sort relocs by address for a
7592 particular symbol, to make the sort more stable.
7593 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7594 value of a debugging symbol the same way we get the value of a
7596 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7597 Set no_uninitialized_data to true.
7598 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7599 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7600 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7601 before filling it in.
7603 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7605 * som.c (som_section_type, som_decode_symcalss): New functions.
7606 (som_get_symbol_info): Use them.
7607 (som_slurp_symbol_table): Set the section of common and undefined
7610 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7612 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7615 * mipsbsd.c: Changes from Ralph Campbell:
7616 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7617 complain_overflow_dont.
7618 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7621 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7623 * config.bfd: For sparc*-*-coff, use sparc-coff.
7624 * configure.in: Handle sparccoff_vec.
7625 * targets.c (sparccoff_vec): Declare.
7627 * reloc.c (bfd_get_reloc_size): New function.
7628 (struct reloc_howto_type): Update documentation of size field.
7630 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7632 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7633 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7634 * config/alpha-nlm.mt: New file.
7635 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7637 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7638 (CFILES): Added nlm32-alpha.c.
7639 Rebuilt dependencies.
7640 * targets.c (nlm32_alpha_vec): Declare.
7642 * libnlm.h (struct nlm_backend_data): New fields
7643 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7644 nlm_set_public_section, nlm_get_public_offset. Removed unused
7645 nlm_write_reloc field. Changed nlm_write_import to remove
7646 unnecessary symbol argument. Renamed nlm_write_externals to
7647 nlm_write_external, and changed cound argument from bfd_vma to
7649 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7650 nlm_write_prefix_func, nlm_set_public_section_func,
7651 nlm_get_public_offset_func): New accessor macros.
7652 (nlm_write_reloc_func): Removed.
7653 (nlm_write_external_func): Adjusted for field renaming.
7654 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7655 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7656 just called old nlm_i386_write_reloc.
7657 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7658 Declared. Changed second argument from bfd_vma to bfd_size_type.
7659 (nlm32_i386_backend): Adjusted for changes to fields and names.
7660 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7662 (nlm_sparc_write_import): Removed second argument.
7663 (nlm_sparc_write_external): Renamed from
7664 nlm_sparc_write_externals. Changed second argument from bfd_vma
7666 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7667 * nlmcode.h: Removed some unused code.
7668 (nlm_object_p): Don't destroy tdata pointer. Call
7669 backend_object_p function if it exists.
7670 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7671 set_public_section_func if it exists instead of checking
7673 (nlm_compute_section_file_positions): Account for
7674 optional_prefix_size.
7675 (nlm_write_object_contents): Account for optional_prefix_size.
7676 Removed useless variable write_reloc_func. Changed declaration
7677 and call of write_import_func. Call write_prefix_func if it
7678 exists. Removed unused variables len and temp. Call
7679 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7680 * nlmswap.h: Declare functions.
7682 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7684 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7685 * bfd-in2.h: Rebuilt.
7686 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7689 * config.bfd: Don't set target64 here, as the setting is ignored.
7690 * configure.in (ecoffalpha_little_vec): Set target64.
7692 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7693 in TDEFINES is wrong.
7695 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7696 Remove unused variable output_section.
7698 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7700 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7701 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7702 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7703 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7705 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7706 (HDEPFILES): Define to be irix-core.o.
7707 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7708 (HDEPFILES): Define to be irix-core.o.
7709 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7710 sco-core.o, which no longer exists.
7711 (CFILES): Added all *-core.c files.
7712 Rebuilt dependencies.
7714 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7716 * elfcode.h (map_program_segments): Restore check of file_size !=
7717 mem_size, but only if SHT_PROGBITS.
7719 * ecofflink.c: New file to hold ECOFF debug information linking
7721 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7722 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7724 (ecoff_get_extr, ecoff_set_index): New functions.
7725 (ecoff_slurp_symbolic_info): Don't save raw_size.
7726 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7727 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7728 because there is a start address.
7729 (ecoff_write_object_contents): Handle external symbols here. Use
7730 ecofflink.c functions to write out debugging information.
7731 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7732 mips_elf_set_index): New functions.
7733 (mips_elf_seclet_link): Discard empty sections, the .options
7734 section and .gptab sections. Handle linking .mdebug section.
7735 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7736 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7737 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7738 called by gas, so they are public).
7739 * bfd-in2.h: Rebuilt.
7740 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7741 (CFILES): Added ecofflink.c.
7742 (ecofflink.o): New target. Rebuilt dependencies.
7744 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7746 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7747 a valid magic number if it's been defined.
7749 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7751 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7752 no longer requires it.
7753 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7754 ecoff_write_object_contents): Don't treat .scommon section
7757 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7759 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7760 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7761 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7762 * bfd/ptrace-core.c: New file for dealing with core files with
7763 start with the ptrace_user structure found on BCS compliant systems.
7764 * bfd/targets.c (ptrace_core_vec): New vector.
7766 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7768 * Minimal support for reading SOM fixup streams. Allows
7769 objdump -r to do something reasonable.
7770 * som.c (som_get_reloc_upper_bound): Implement.
7771 (som_canonicalize_reloc): Implement.
7772 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7774 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7776 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7777 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7779 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7781 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7782 signed_value before sign extending it. Don't subtract out
7783 reloc_entry->address. This makes it compatible with what gas is
7786 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7787 SHT_NOBITS sections.
7788 (map_program_segments): Don't leave the loop after the first
7790 (assign_file_positions_except_relocs): Only force sh_offset and
7791 sh_addr to match modulo maxpagesize for a section which is not
7792 SHT_NOBITS. Changed the method used to force page alignment after
7793 a SHT_NOBITS section to only do it for the last such consecutive
7794 section, and to really force page alignment.
7796 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7798 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7799 in the case of an unknown (or unhandled) storage class.
7801 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7802 not be defined here, since it is a host attribute, not a target
7804 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7806 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7809 * coff-sparc.c: Define some relocations, based on ELF relocations.
7810 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7811 struct coff_reloc_map, sparc_reloc_map,
7812 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7814 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7815 (rtype2howto): Index into coff_sparc_howto_table using
7818 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7820 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7821 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7822 hosts/irix5.h created; just use std-host.h).
7823 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7825 * Makefile.in: Rebuilt dependencies.
7827 * ecoffswap.h: Changed type of internal pointers for swap out
7828 functions to const *.
7830 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7831 correctly for assembler, but linker support not implemented.
7832 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7833 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7834 non section symbols are considered global.
7835 (elf_backend_sym_is_global): Define.
7836 (mips_elf_final_write_processing): New function. Set the MIPS
7837 architecture level correctly.
7838 (elf_backend_final_write_processing): Define.
7839 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7840 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7841 section to 1. Handle .options section.
7842 (mips_elf_acom_section, mips_elf_acom_symbol,
7843 mips_elf_acom_symbol_ptr): New static variables, used to build a
7844 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7845 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7846 putting them all in a global .acommon section.
7848 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7849 section has no ELF section data.
7850 (elf_make_sections): Set addralign of reloc section to 4.
7851 (elf_fake_sections): Likewise.
7852 (map_program_segments): Don't consider section 0.
7853 (assign_file_positions_except_relocs): Don't consider section 0.
7854 In the main loop, skip the symtab and strtab sections, since their
7855 positions are set elsewhere.
7856 (swap_out_syms): Set addralign of symtab section to 4. Set
7857 addralign of strtab sections to 1.
7858 (assign_file_positions_for_relocs): Don't consider section 0.
7859 (write_object_contents): Don't write out section 0.
7861 * libelf.h (struct elf_backend_data): Added fields
7862 elf_backend_sym_is_global and elf_backend_final_write_processing.
7863 * elf32-target.h (elf32_bed): Added corresponding initializers.
7864 * elf64-target.h (elf64_bed): Likewise.
7865 * elfcode.h (sym_is_global): Take abfd argument. Call
7866 elf_backend_sym_is_global if it is not NULL.
7867 (elf_map_symbols): Pass abfd to sym_is_global.
7868 (write_object_contents): Call elf_backend_final_write_processing
7871 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7873 * libecoff.h: Include coff/ecoff.h.
7874 (struct ecoff_backend_data): Move external debugging information
7875 fields into a single field pointing to an ecoff_debug_swap
7877 (ecoff_data_type): Move debugging information fields into a single
7878 field pointing to an ecoff_debug_info structure.
7879 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7881 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7883 * nlmswap.h: New file to swap fixed header. Included by NLM
7885 * libnlm.h (struct reloc_and_sec): Define.
7886 (struct nlm_backend_data): Add fields fixed_header_size,
7887 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7889 (nlm_fixed_header_size, nlm_read_import_func,
7890 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7891 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7893 * nlmcode.h: Use new functions.
7894 * nlm32-i386.c: Provide new functions.
7895 * nlm32-sparc.c: New file; SPARC NLM backend.
7897 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7899 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7900 garbage bits appearing in the upper end of symbolnums.
7902 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7904 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7906 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7907 * m68klynx.c: Define core file macros.
7908 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7909 non-architecture specific stuff into lynx.h.
7911 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7913 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7914 change PAGE_SIZE to 4096.
7916 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7918 * Makefile.in (diststuff): New target.
7922 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7924 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7925 and ".bss" sections.
7926 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7927 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7928 SEC_DATA (so binutils/size works). Set the correct value for
7929 a section's _raw_size.
7930 (som_slurp_symbol_table): Program entry points, and millicode are
7931 also functions. Mark them as such. Also mark L$* symbols as
7934 * bfd-in2.h: Rebuilt.
7936 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7938 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7939 a pointer to constant data. Delete bogus #define which made the
7942 * som.c (som_prep_for_fixups): New function.
7943 (som_write_fixups): New function.
7944 (som_write_space_strings): New function.
7945 (som_write_symbol_strings): New function.
7946 (som_begin_writing): New function.
7948 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7950 * som.c (som_write_object_contents): Do not abort. Flesh out.
7951 (som_set_section_contents): Do not abort. Flesh out.
7953 * som.c (som_write_headers): New function.
7954 (som_prep_headers): New function.
7955 (som_build_and_write_symbol_table): New function.
7957 * som.c (som_sizeof_headers): Add missing prototype.
7958 (som_set_arch_mach): Do not abort.
7960 * som.c (som_count_spaces): New function.
7961 (som_count_subspaces): New function.
7962 (compare_syms): New function.
7963 (som_compute_checksum): New function.
7965 * som.c (hppa_som_gen_reloc_type): New function.
7966 (som_bfd_reloc_type_lookup): New function.
7968 * som.c (try_prev_fixup): New function.
7969 (som_reloc_skip): New function.
7970 (som_reloc_addend): New function.
7971 (som_reloc_call): New function.
7973 * som.c (som_initialize_reloc_queue): New function.
7974 (som_reloc_queue_insert): Likewise.
7975 (som_reloc_queue_fix): Likewise.
7976 (som_reloc_queue_find): Likewise.
7978 * som.c (som_hppa_howto_table): SOM howto relocation table.
7979 (hppa_som_reloc): New function.
7981 * som.c (struct reloc_queue): New structure to keep track of
7982 the last four multibyte relocations emitted.
7983 (enum pa_symbol_type): Type to fully describe the symbol types
7984 associated with .import/.export assembler directives.
7986 * som.c: Include libhppa.h
7988 * som.c (bfd_som_set_section_attributes): New function.
7989 (bfd_som_set_subsection_attributes): Likewise.
7990 (bfd_som_set_symboL_type): Likewise.
7991 (bfd_som_attach_unwind_info): Likewise.
7992 * som.h: Declare new exported functions.
7994 * som.h (struct som_symbol): Add new fields to hold additional
7995 information needed to build/write symbol tables and fixup streams.
7996 (struct som_section_data_struct): Add new fields to hold additional
7997 information needed to build/write space and subspace headers.
7998 (som_symbol_data): New accessor macro for SOM symbol information.
7999 (R_HPPA_*): Basic relocation types to be used by the assembler.
8001 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8003 * trad-core.c (trad_unix_core_file_p): If new hook
8004 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8005 corefile being too big.
8006 * hosts/i386sco.h: Define it.
8008 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8010 * bfd.c (struct _bfd): Add hppabsd_core_data.
8011 * targets.c (target_vector): Add hppabsd_core_vec.
8012 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8013 section is encountered during core section scanning.
8014 * hppabsd-core.c: New file.
8015 * config/hppabsd.mh: Enable HPPA BSD core files.
8017 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8018 which is either commented out or ifdef'd out. Add, update and
8019 clean comments. Fix various indention and spacing problems. Handle
8020 problems related to using "ble" to jump to a stub rather than "bl"
8021 (%r31 is trashed by "ble", but not by "bl").
8022 (NEW_INSTRUCTION): Put inside curly braces.
8023 (CURRENT_STUB_OFFSET): Fix indention problems.
8024 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8025 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8026 (hppa_elf_build_long_branch_stub): Likewise.
8027 (hppa_look_for_stubs_in_section): Likewise.
8028 (hppa_elf_stub_check): Remove obsolete function.
8030 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8031 problems. Delete unused instructions.
8033 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8035 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8037 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8039 * elfcode.h (elf_object_p): Rather than looking through an array
8040 of architectures, get the ELF EM_xxx code from the backend
8041 information. Let the generic ELF target match any EM_xxx code not
8042 matched by another ELF target. Call elf_backend_object_p to let
8043 the backend do more checks and set global information.
8044 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8045 elf_backend_object_p fields.
8046 (struct bfd_elf_arch_map): Removed.
8047 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8048 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8049 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8050 field with elf_backend_object_p (if it is defined).
8051 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8052 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8053 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8054 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8056 (mips_elf_object_p): Set the right machine number.
8057 (mips_elf_ecoff_debug_swap): Defined.
8058 (elf_backend_object_p): Defined to be mips_elf_object_p.
8059 (elf_backend_ecoff_debug_swap): Defined to be
8060 mips_elf_ecoff_debug_swap.
8061 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8063 * libbfd-in.h (target_vector, default_vector): Declare.
8064 * libbfd.h: Rebuilt.
8065 * format.c (target_vector, default_vector): Don't declare.
8067 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8068 for R_MIPS_26. Correct overflow detection requires matching the
8069 upper four bits of the destination against the PC. From Ted Lemon
8070 <mellon@pepper.ncd.com>.
8072 * bout.c (b_out_reloc_type_lookup): Return type should point to
8074 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8075 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8076 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8077 * coff-i386.c (coff_i386_reloc): Made howto const.
8078 * oasys.c (oasys_write_data): Made how const.
8080 * libelf.h: Added some comments.
8081 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8082 field. Removed unused write_relocs field.
8083 * elf32-target.h: Adjusted elf_backend_data initialization
8085 * elf64-target.h: Corrected elf_backend_data initialization to
8086 fill in all fields and to set elf_64_p to 1.
8088 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8090 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8091 to filepos in SHT_STRTAB case.
8092 (assign_file_position_for_section): Set BFD section filepos as
8093 well as ELF section sh_offset.
8095 * reloc.c: Use const instead of CONST.
8096 (bfd_perform_relocation): Make variable howto a const pointer.
8097 * bfd-in2.h, libbfd.h: Rebuilt.
8099 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8101 * Makefile.in (realclean): Don't remove generated headers. Reverts
8102 change of 2 Jul 1993.
8104 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8106 * configure.bfd: make unixware equivalent to sysv4.
8108 * config/i386-nlm.mt: bring in elf config; make it the default.
8110 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8112 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8115 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8117 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8118 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8120 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8122 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8124 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8126 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8127 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8128 section.c, syms.c, targets.c:
8129 Doc cleanup (spelling, punctuation, grammar, formatting).
8130 * bfd-in2.h, libbfd.h: Rebuild.
8132 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8134 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8135 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8137 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8139 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8140 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8141 in last change. Always rebuild symbol extension section the first
8142 time though if output sections exist (fixes ld -r problems).
8144 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8146 * Makefile.in: Add .PHONY for check and installcheck rules.
8148 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8150 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8151 least to HPUX. File below is a derived file.
8153 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8155 * libbfd.h (artdata): Use long, not time_t for portability, at
8158 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8160 * config.bfd: Use bigmips for mips*-*-bsd*.
8162 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8164 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8165 Handle symbol number of zero.
8167 * reloc.c (enum bfd_reloc_code_real): Added
8168 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8169 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8170 * bfd-in2.h: Rebuilt.
8171 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8172 BFD_RELOC_MIPS_LITERAL.
8173 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8174 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8177 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8178 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8179 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8180 MY_bfd_seclet_link): Define.
8181 (MY_bfd_reloc_type_lookup): Rename from
8182 MY_reloc_howto_type_lookup.
8183 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8184 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8185 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8186 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8187 terms of MY, because that causes a recusive invocation of CAT when
8188 expanded within JUMP_TABLE, and ANSI compilers don't expand
8190 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8191 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8192 (MY_canonicalize_reloc): Don't define in terms of MY.
8193 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8194 than listing functions.
8196 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8198 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8200 See file ChangeLog.1
8207 version-control: never